Author Archives: Stephanie Matthews

  1. Article – Why study Optometry at University Emma Cooney

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    My name is Emma and I am a newly qualified optometrist in a busy Specsavers practice in South Wales. I am really passionate about my job, I find Optometry stimulating and rewarding. Each patient offers a new challenge – one day is never the same as the next. An average day can vary from diagnosing serious eye conditions to fitting contact lenses. 

    Our sight is so important. Studies show that people are more afraid of losing their sight than they are of developing serious general health conditions, such as cancer or Alzheimer’s. Enabling a patient to make the most of their vision is hugely satisfying.  

    So what led me to pursue a career in optics?

    I was always attracted to maths and science at school. I didn’t want to work in a laboratory – I wanted a hands on job, interacting with people and I wanted to make a difference. University application deadlines are daunting for any 17/18 year old. To explore my future career options, I enrolled on a work experience placement at my local Opticians. From my very first day I knew I had found the career for me. I was fascinated by the tests carried out by the optometrist and was amazed at what systemic conditions could be detected during a routine eye examination. Diseases such as diabetes and high blood pressure can manifest on the retina, whilst high cholesterol can be detected on the cornea. I was enthralled by how confidently the optometrist explained these findings to the patient and then referred the patient onto their GP or to the eye hospital. 

    On deciding to pursue a career in Optometry, the small matter of achieving the A Level grades remained. The A Level grades required for entry into UK University study for a BSc Optometry are high, usually AAB, and two of the A levels must be in science based subjects or maths.

    My career to date

    I started my career with the best three years of my life to date at the University of Manchester. Optometry is an intense and challenging degree programme but varied and interesting. The degree opened the door not only to the career I love, but to the best of friends. 

    Teaching is split between theory and practical sessions. During my first semester I dissected an eye and tested my first member of the public…albeit a paid volunteer patient! Testing a stranger’s eyes is a daunting experience initially. Thankfully, my patient had been volunteering with the university for over 30 years so was able to give me a few hints and tips. The university organised hospital placements within the NHS and private sectors. Cataract surgery is one of the most common surgeries in the UK. Watching the surgery for the first time is not for the faint-hearted but fascinating none the less. Cataract surgery is life-changing, being a part of the patient’s journey is a humbling experience. Universities aim to inspire a passion for research. During my second year, an opportunity arose for a research scholarship with an internationally renowned company. I was fortunate enough to be selected. I wrote an article about my findings and was later invited to present my work alongside leading experts at a global conference. 

    After graduating from a UK Optometry University students undertake a pre-registration year. During this year students are supervised in practice by an on-site optometrist. This year is a huge learning curve, all the theory and practical skills gained at university are put to the test. Translating text book to real life scenarios is a challenge but luckily my supervisor was with me every step of the way. 

    Other career opportunities

    Optometry is constantly evolving and provides a myriad of opportunities. Optometrists can work in high street, independent and hospital practice. Alternatively pioneering research is currently being undertaken in universities all over the world. There is potential for a bionic eye which aims to restore some vision to blind patients, ground-breaking research is exploring routes to prevent the wide spread issue of myopia (short-sightedness) and scientists are exploring ways of measuring diabetic’s blood sugar levels with a contact lens. 

    There are more opportunities available in the voluntary sector. Charities, such as Vision Aid Overseas and Fight for Sight, organise voluntary excursions to developing countries. 1.2 billion people globally are unable to see purely because they require spectacles, the majority of these people live in developing countries. These charities aim to reduce this number by offering free sight tests and spectacles to the world’s most needy. 

    To date, my volunteering experience has been closer to home. I volunteered in a homeless shelter offering free sight tests and glasses to homeless people and I spent a week vision screening at the Special Needs Olympics. The Special Needs Olympics is a global event which takes place every four years. Meeting and examining the eyes of the athletes was an enjoyable and memorable experience – we even made it to the track to cheer on some of our patients!

    Would I recommend a career in Optometry?

    Without a shadow of a doubt! The science of Optometry is rapidly changing. It is such an exciting time to be a part of this field. The job has been revolutionised over the past 50 years and I am looking forward to being part of its future. 

  2. Biodegradable, Recyclable, Renewable, Sustainable, Natural synthetic – what do these words mean?.

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    ‘Biodegradable’ ‘Recyclable’  ‘Renewable’  ‘Sustainable’ ‘Natural synthetic’

    What do YOU think these words mean?

    Can you define them??  Ask your friends and you will be amazed at the discussion it will cause. Here are some definitions to start the discussion. Email us on info@theyoungdarwinian.com  with your comments.

    Biodegradable means that the material is capable of being decomposed by bacteria, fungi or other living organisms, normally within days, weeks or months. The elements and molecules from the material are returned to the earth or sea.

    Recyclable. Recycling is the process of breaking down and re-using materials that would otherwise be thrown away as rubbish. A good example of this is using PET plastic bottles to make polyester fabric, which is then used in garment manufacture.

    ‘Renewable’ Some types of energy, are renewable because they have an endless supply of the original energy source. These are solar, wind and waves. They occur naturally and keep going.

    Renewable is being confused with recyclable. Some materials such as wood, oxygen, leather and some plastics are now being classifying as renewable, because with time, effort and further energy they can be reused. This definitely sounds more like recycling. However, emotive words sell products.

    ‘Sustainable’  sustainable resource is one that can be continuously replenished, and can be used without there being a decrease in supply. Bamboo has been celebrated in the fashion industry as ‘the worlds most sustainable resource’.  This is because bamboo is very fast growing, reaching maturity in about four years, without the need for pesticide and fertiliser. Here is a quote from London Fashion Week 2018. The ambition must be applauded; the transparency and scientific credibility is doubtful.

    ‘Sustainability will be at the centre of innovation in the fashion industry in 2018, with front-runners harnessing the circular economy to unlock technical innovations, efficiencies, and mission orientation’.

    Natural synthetic

    This is a confusing term, as the terms are mutually exclusive. It has been coined to describe fibres that originate from a living source, usually trees, but then the chemical process to convert the wood pulp into cellulose and then fibre, makes the product a plastic. The resulting fibres are much less likely to be biodegradable. An example of this is cellulose acetate, marketed as a ‘natural plastic’.

    Stephanie Matthews 2018

  3. Looking for Microplastics in water in Madagascar

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    Looking for microplastics in water in Madagascar

    By Kaya Malhi 

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    Microplastics 

    Microplastics are very small pieces of plastic that pollute the environment . Microplastics are not a specific kind of plastic , but rather any type of plastic fragment that is less than 5 mm in length according to the U.S. National Oceanic and Atmospheric Administration .They enter natural ecosystems from a variety of sources, including cosmetics , clothing , and industrial processes. 

    Two classifications of microplastics currently exist. Primary microplastics are any plastic fragments or particles that are already 5.0 mm in size or less before entering environment. These include microfibers from clothing, microbeads , and plastic pellets (also known as nurdles). Secondary microplastics are microplastics that are created from the degradation of larger plastic products once they enter the environment through natural weathering processes. Such sources of secondary microplastics include water and soda bottles, fishing nets, and plastic bags. Both types are recognized to persist in the environment at high levels, particularly in aquatic and marine ecosystems . 

    Introduction 

    In this experiment we were looking for microplastics in different water sources around Madagascar’s capital city, Antananarivo. This experiment is important so that we can assess the impacts of the microplastics and base our actions upon the results. Furthermore, it is an interesting experiment due to the lack of research in developing countries such as Madagascar. In the experiment we filtered 1.5 litres of water from 6 diffrent water sources, (including water from a plastic factory, water from rice paddies, source water, water from a cloth factory and domestic washing water) we then filtered this water through filter paper and searched for the micro plastics that were caught in the paper. 

    My hypothesis for this experiment was that it would result in the paper from the domestic washing having the highest concentration of microplastics. My reasoning for this was that there would be a high concentration due to all the micro plastic fibres coming off any polyester fabrics. I expected the second highest to be the used water from the industrial cloth factory. In third place I predicted the used water from the plastic factory followed by the tap water and then the rice paddies. 

    Materials and Methods 

    For this experiment the materials I used were: a funnel, 1.5 litre bottles, a microscope, filter paper, water (from various sources), a notebook and a pen. For each sample, I went to the source and personally filled the 1.5 litre bottles. I then took them back to the hotel and filtered them. I did this by placing the filter paper inside the funnel and placing the funnel on top of a spare bottle. I then poured a small amount of water inside the funnel (on top of the filter paper), waited for it to filter through and poured a bit more, I repeated this process until the water was completely filtered. I then hung the filter paper to dry. Once the paper was dry I placed it under the microscope and searched for plastic fibres (using the top light). To ensure it was a fair test I searched from left to right so as not to miss plastic fibres. I then noted down the number and colours of fibres and here are the results. 

    Results: 

    Tap Water: 

    Source: Water from the tap of “Flower Lodge” hotel, Antsirabe, Madagascar. Co-ordinates: (-19.8653313, 47.0367596)
    Number of Fibres: 11
    Colours of Fibres: 6 blue, 2 black, 1 black and yellow, 1 brown and 1 beige. 

    Plastic Factory: 

    Source: Water from machines cleaning plastic bags in Antananarivo, Madagascar. Co-ordinates:
    Number of Fibres: 33
    Colours of Fibres: 20 blue, 2 brown, 8 black and 3 green. 

    Rice Paddies: 

    Source: Water that was used on the rice paddies. From Antananarivo, Madagascar. Co-ordinates: (-18.8169232, 47.4632459)
    Number of Fibres: 0
    Colours of Fibres: _ 

    Source Water : 

    Source: Natural water source to be used on rice paddies. Co-ordinates: (-18.8169232, 47.4632459)
    Number of Fibres: 3
    Colours of Fibres: 1 blue, 2 black 

    Cloth Factory Water : 

    (unfortunately their outflow of water went straight into a tank that was inaccessible so we took a sample of water from their taps instead) 

    Source: Water from the taps of cloth factory “ARAWAK” in Antananarivo, Madagascar. Co-ordinates: (-18.8258125, 47.4578064)
    Number of Fibres: 8
    Colours of Fibres: 4 blue, 3 black, 1 green. 

    Domestic Washing Water : 

    Source: Washing machine outflow from a flat in Antananarivo, Madagascar. Co-ordinates: (-18.8803402, 47.5634861)
    Number of Fibres: 34
    Colours of Fibres: 16 blue, 17 black and 1 pink. 

    Discussion:  

    The results support the original hypothesis in all aspects save the cloth factory. However, the original hypothesis was assuming that the water samples would be from the used water outflow which was not the case. 

    Conclusion: 

    This experiment was designed to highlight the issue of microplastics in common sources of water. We used a microscope to observe different sources of water under closer inspection. The results concluded that the water from domestic washing had the highest density of microplastics followed by (in order): plastic factory, tap water, cloth factory, source water and rice paddies. This supports the hypothesis in all cases save the cloth factory. 

    A new testable question that could diverge from this could be: are there similar results in HIC’s such as the UK? 

  4. Science projects to be done at home

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    Let us know about your science project, it could be published on this site. Email info@theyoungdarwinian.com

    How to choose, plan, carry out, write up and submit a project.

    The Young Darwinian Microplastic Challenge

    The main aim of the challenge is to find microplastic fibres in your environment. To help you achieve this, work through the following activities.

    For children home from school

    In preparation

    Age 4-7 years

    Age 7-12 years

    Age 12-18 years

    Videos are being prepared. Watch this space.

  5. Coronavirus – science and projects to do at home

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    Projects to do at home

    Coronavirus (COVID-19)How it works and what research needs to be done

    Coronaviruses are quite extraordinary, and to a biochemist absolutely fascinating. Their evolution is measured in thousands of years, instead of the typical millions, when using Darwin and Wallace time scales. However, all this may seem irrelevant in the present situation, when a coronavirus has had such devastating effect on individuals and families all over the world. Yet, in the medium to long term, understanding the evolution of these viruses may give us the necessary molecular information to combat them effectively. They cause disease in humans and animals, typically major respiratory and lung problems, and can lead to lethal organ failure. The current epidemic is cause by one labelled COVID-19. Dangerous coronaviruses previously were SARS and MERS.

    Coronaviruses are composed of a single strand of positive RNA surrounded by membrane, similar to that surrounding all our cells, in which are embedded proteins. Other single stranded RNA viruses include rhinoviruses, that cause the common cold, and influenza virus. On the other hand, HIV, that causes AIDS, has two single stranded RNA molecules inside its protein coat. Whereas the genome of many other viruses, such as Herpes, is DNA.

    All viruses have to get into cells in order to replicate, so that they can make lots of copies of themselves. In the coronavirus case, the virus first attaches to a cell via the S-protein on its outside. S for spike, which is critical for the RNA to enter one of our cells. Once the RNA gets into the cell, it is immediately translated into proteins responsible for RNA replication. So large numbers of new RNA are produced, as well as translation into the four structural proteins that form the final virus particle. Key enzymes in this whole process are proteases that clip proteins into small ones, as well as the replication proteins. This includes RNA depended RNA polymerase, which is first made in a polyprotein. This means one long protein made of up of several proteins linked together, but inactive unless they can be separated. These proteins are released to be fully active by proteolytic cleavage, i.e. the polyprotein is clipped into bits. This is an amazing mechanism. But also, this is an obvious target for drugs to stop the virus replicating.

    There is much research that needs to be done, based on several key questions:

    1. How does the virus transmit between humans?
      1. Is it only by oral spray?
      2. Is it by touch on contaminated hands? 
      3. Is it via touch on inert objects, such as door handles and taps?
      4. Can it be transmitted via rain, fresh or sea water, as has been shown in the case of some other viruses?
    2. Critically, how much do we know about its stability outside the human body, in the air, water, and inert objects such as door handles?
    3. What is the best way to sterilise inert objects like door handles – soap, meths, chlorine disinfectant? The standard lab protocol is 70% ethanol.

    If virologists have done this obvious research into this with other coronaviruses, where is it the published literature or via Google? It is vital the public know the answer to these seminal questions.

    A critical question is where can we find published data on its stability in the environment? There are some easy experiments that should be done. For example, smear with active virus a door handle, a tap, clothes, and artificial skin, or add it to fresh or sea water. Leave it for various times, such as minutes to hours. Sample at each time point. Then, assay for active virus in a cell culture, and viable RNA using reverse transcriptase PCR. These are standard lab techniques. Has this not been done? No media spokesperson on the TV, radio or newspaper has apparently ever talked about such necessary experiments. We also need a faster test than RT PCR, which can take several hours.

    Clearly avoiding coughing near other people, washing hands, and self-quarantine are obvious precautions to avoid infecting others, or indeed yourself.

    This article is a personal view, based on over 50 years as a professional biochemist. Watch this space for further information.

    Take care.

    Anthony Campbell

    Honorary Professor, School of Pharmacy and Pharmaceutical Sciences, Cardiff University And The Young Darwinian

    11/03/2020

  6. What are clothes made from? Will they biodegrade?

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    What are clothes made out of today? 

    The common natural plant fibres are cotton, wool, flax, ramie and silk. Fur, skins, down and leather come from animals.  Fabric can also be made from plastics: that is they originate from crude oil. 

    Loosely, fabrics from animals and plants will eventually biodegrade in landfill or water but those derived from plastic will not. 

    When ‘big’ plastic breaks down, the pieces get smaller and smaller, becoming micro plastics, but they never go away completely. The fibres released from clothing and textiles are also micro plastics; that is a particle less than 5mm long or diameter. 

    Do a simple experiment. Pour a litre of tap water through a coffee filter paper and look at the paper under a microscope or a magnifying glass. Can you see any hair like fibres on the paper?  Now do the same with water that you have dipped the sleeve of a fleece top into. Interesting results ? 

    How many fibres did you see? One? Two? More like a thousand. This micro-plastic will end up in our water system, be filtered and probably in landfill or as fertiliser on fields. From here it will likely get back into the water system anyway. 

    Look at the labels on your clothes. Most clothes are mixtures of different fibres. The common synthetic materials are polyester, rayon, elastane, nylon and  lycra. Some names are chemical names and some are trade names.  

    There is much confusion and gobbledygook about the eco friendliness of textiles. Information about biodegradability is given in the table below.

    Material Abbreviation Common name Origin Regarded as bio degradable? How long would it take to biodegrade in landfill Used for clothing?
    Cotton

    Plant Yes 3-6 months Yes
    Wool, Silk

    Animal Yes 1-5 years Yes
    Bamboo, jute, hemp

    Plant Yes 6 months -5 years Yes
    Modified cellulose
    Rayon, Viscose, Lyocell Plant   (Wood pulp) Yes 3-12 months Yes
    Cellulose Acetate

    Plant   (Wood pulp) Depending on ‘activity’ of the soil 9months -Several years Yes
    Polyethylene terephthalate PET polyester Crude oil No
    Yes
    Polyamide PA Nylon Crude oil, No
    Yes
    Polyurethane fibre
    Elastane, Lycra, Spandex Crude ol no
    Yes
    Polyvinyl chloride PVC
    Crude oil No
    Yes
    Acrylic

    Crude oil No
    Yes
    Polystyrene PS
    Crude oil No
    No
    Low-density Polyethylene LDPE
    Crude oil No
    No
    High-density Polyethylene HDPE
    Crude oil No
    No
    Polypropylene PP
    Crude oil No
    No
    Acrylonitrile-butadiene-styrene ABS
    Crude oil No
    No
    Polytetrafluoroethylene PTFE
    Crude oil No
    No
    Polycarbonate PC Polycarbonate of bisphenol A Crude oil No
    No
    Polymethyl methacrylate PMMA
    Crude oil no
    No

    Stephanie Matthews May 2019

  7. Article – The Young Darwinian Microplastic Challenge

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    The Young Darwinian Microplastic Challenge – Dr Stephanie Matthews

    The Young Darwinian aims to inspire young people about STEM (Science, Technology, Engineering and Maths), to feed and nurture their natural curiosity and to lead them to the excitement of making a discovery

    This is done by encouraging and supporting the young people to do their own science projects. In doing these projects, they develop the discipline of scientific method and in some of the young people will become the next generation of scientists, engineers and mathematicians. 

    The current focus for the projects is microplastic pollution in the environment. 

    The projects in the Challenge describe how to make and find microplastic fibres in the environment. This could be in the drinking water, foods and drinks, rivers, sea water, sand, soil, dust: in fact anywhere. 

    Ideas and advice on how to achieve this are given in this website. 

    Further aims are:

    • To support the students to undertake original projects on the impact and effects of the microplastics on the environment, plants, animals and us. 
    • Linking students around the world
    • To collect the results from students across the world to provide important data which can be used by future decision and policy makers. 

    Some FAQs (Frequently Asked Questions)

    What is ‘The Young Darwinian Microplastic Challenge’?

    To look for microplastics in the environment and investigate the effects of this pollution.

    Who can take part in the Microplastic Challenge?

    Anyone can take part but it is especially for young people

    Am I too young to do the challenge?

    No one is too young, but young children will have to be supervised. This must be acknowledged.

    Why take part in The Young Darwinian Microplastic Challenge?

    • Learn how to become a real scientist. 
    • Gain knowledge to make informed decisions in your life. 
    • Help to understand the extent of, and effects of, microplastic pollution.
    • Be part of the global project, link with students across the world and publish your work in  ‘The Young Darwinian’ journal.

    Where can the The Young Darwinian Microplastic Challenge be done?

    Everywhere: Rivers, lakes, beaches, puddles, dust, in any country in the world.

    When can the The Young Darwinian Microplastic Challenge be done?

    NOW – Whenever it is safe.

    Why look for microplastic fibre, and not all microplastics?

    Pieces of microplastic that have come from plastic bags, bottles, packaging, and many more origins, are small and irregular shaped objects. At the moment it is very difficult to identify these amongst other particles like sand and glass. The chemicals and specialised equipment needed for identification are not safe and too expensive to be used by school students. However it is possible to identify the microplastic fibres, therefore the challenge is starting with looking for these in our environment. 

    How to detect microplastic fibres link

    I don’t have a microscope. How do I access one?

    • Ask friends, family or school if they can lend you a microscope. The best magnification for the challenge is one with x20 and x40. 
    • If you cannot access a microscope, let us know and we will try to help. 
    • ‘Young Africa Empowered’ is a charity set up to help students in Africa to take part in the project.
    • Recommended microscopes link

    Can I still submit other projects to ‘The Young Darwinian’ journal?

    Yes, they are welcome and we would love to hear about them. The journal is for all science, technology, engineering and Mathematics. Submit your project using the ‘submit’ on the front page of the site.

    Do I have to do it on my own?

    No, it can be done alone, with a friend, with a group of friends, or with your class.

    Can I get help?

    Yes, ask a friend, a teacher, a parent, anyone to help. But you must acknowledge what help you have been given in your write-up.

    How do I know how to search for and find micro plastic fibres?

    Link to How to page

    Where can I get ideas from for microplastic or other projects?

    Microplastics projects page due shortly

    Check out the ideas section link

    Does it have to be written in English?

    You can write up in any language but it will also have to be translated into English. Submit both language versions together. We can help to get your English translation right.

    Can I get my work published?

    Yes. Submit on the ‘submit’ form on the front page for the opportunity to publish on line and/or in the hard copy of the journal, ‘The Young Darwinian’.

    The future

    The Young Darwinian is working on making it possible for students to detect and identify fibre and non fibre microplastics. This is being done with the CALIN project.

    Further experiments to investigate whether microplastics have any effects on plants, animals and humans, are being planned. Information about this will be posted as soon as possible. 

    Do you have ideas for experiments using microplastics?

    Let us know and we will try to help and advise. 

    I have an idea for experiments using microplastics? How do I proceed?

    Email us on info@theyoungdarwinian.com and we will try to help and advise.

  8. Article – The International Society for Bioluminescence and Chemiluminescence at Nantes

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    The International Society  for Bioluminescence and Chemiluminescence at NantesDr Valerie Morse

    Senior Lecturer, Pembrokeshire College

    Nantes education group

    The ISBC 20th symposium on bioluminescence and chemiluminescence was held in Nantes France 28at the end of May 2018. The symposium was truly international with speakers from many countries including Finnland, Japan, China, Russia, Belgium and Brazil. There were over 300 delegates and 260 presenters.

    The bioluminescence in education section of the meeting, was chaired by Prof Anthony Campbell and Valentina Kratasyuk. Valentina started the session by explaining the master’s programme in bioluminescent biotechnologies at the Siberian Federal University. The programme has been encouraged by Osamu Shimomura who won the Nobel prize for the discovery of GFP in Aequorea. Valentina is part of a famous Russian bioluminescent research group set up by Joseph Gitelson, which also includes Eugene Vitosky.

    My presentation In this section, was a power point summary of the “Discovering Living Light” project which I have run over the last 3 years for over 16’s. This project has been delivered as part of the Darwin Centre for Biology and Medicines research programme and has been supported by the Wellcome trust (refer to issue one). My presentation showed the bioluminescence and fluorescent principles and techniques which we have used in the project workshops, together with the links to the current curriculum. I also explained what the pupils who took part in investigative projects had discovered. Images were include showing pupils engaged in “hands on activities” in the lab and conducting fieldwork. Access to the Milford Haven marina was a vital part of the project, so thanks are due to the Milford haven Port authority for allowing this. 

    Yuki Oba then summarised the range of bioluminescent organisms found in Japan and their traditional uses e.g. fireflies in containers used as lanterns. EN Harvey records the Japanese collecting fireflies as a popular pastime in his history of bioluminescence (Harvey 1957). Yuki  illustrated his talk by using images of historical woodcut prints, which he collects.

    Prof Anthony Campbell explained the aims of this journal the Young Darwinian in encouraging young people across the globe to write scientific articles. There was a great deal of interest in the journal and website at the meeting. At the start of the conference, he also reminded the younger members of the audience about the early meetings of the ISBC.

    A South American speaker explained how they are making a genealogy of all the scientists in the field of bioluminescence who were influenced by the work of E.N Harvey at Princeton. This showed the major impact that this founding father of bioluminescence has had on the advancement of our understanding of “Living light”.

    In other sections of the conference, I met other speakers with similar interests in the natural history of bioluminescence. These included Jerome Mallefet (Belgium) who gave a fascinating account of bioluminescent sharks. These sharks are relatively small, and have to be captured from freezing Finnish Fjords. Jerome reminded us that the “cookie cutter shark” is actually a very rare species and he has found one only once.

    Marcel Koken spoke about French fireflies and his involvement with David Attenborough’s filming of bioluminescent earthworms. Early historical reports of these earthworms glowing had been dismissed and they were recently rediscovered by a lady walking her dogs late at night. This does illustrate how reading the history of bioluminescence and listening to anecdotal reports can lead to major discoveries.

    Arja Kaitala explained her research on Finnish glow-worms. Her group have studied how the distance from one female glow-worm to another, effects how bright they glow. This involved the use of LED lights to mimic female glow-worms. There were also a series of interesting presentations on luminous mushrooms including Alexey Kotlobay’s account of the cloning of the fungal luciferase.

    On the first day of the conference, there was an interesting plenary discussion about the chemiluminescent intermediate dioxitonine, which acted as a reminder to the audience of the key work of Frank mcCapra and his vital collaboration with prof Anthony Campbell.

    I was pleased to note that this is the first scientific conference I have attended where there were as many female speakers as male. Many of the speakers were young scientists at the start of their research careers.

    At the end of the conference, it was decided to form an international bioluminescent education group linked to TYD.

    Thanks are due to Prof Gerald Thouand and his team for organising the conference. The wonderful food and drinks provided during the conference were an unexpected bonus.  The final conference dinner took place on board a cruise down the river Loire that was a pleasant evening for everyone.