These low-cost, open source projects won the 2018 Biomaker Challenge

On Saturday 29 October, over 100 attendees came together in the University of Cambridge Department of Engineering to showcase and celebrate open-source technologies in research and education. The day consisted of a morning of talks followed by the Biomaker Fayre, where this year's ten Biomaker Challenge teams exhibited their projects alongside industry leaders and independent makers. 

We started the day with some inspiring talks: Paolo Bombelli & Alasdair Davies on open tools for animal conservation and the "Powered by Plants" project, Grey Christoforo on hacking 3D printers to create better solar cells, Helene Steiner on OpenCell and teaching the next generation of designers to work with scientists, Richard Hayler on citizen science and education with Raspberry Pi and Julian Stirling on open instrumentation for Africa. 

Helene Steiner

Helene Steiner

After a coffee break and lunch, we headed upstairs for the Biomaker Fayre. There was a festive feel to the space- gold balloons marked each exhibit, 3D-printed trophies were on display to be given out at the end of day, and attendees filled the space, excited to get involved and try out some hands-on demos. 

Exhibits covered everything from a cartesian coordinate robot for dispensing fruit fly food to a wearable biosensor for monitoring vaginal discharge and a temperature-controlled container for sample transportation. Among the exhibitors were the ten Biomaker Challenge teams. In June, each team were given a £1000 grant and four months to turn their ideas for open source and DIY research tools into a reality.

The Biomaker Challenge judges were very impressed by each one of the projects and ended up deliberating for over an hour. In the end, the 3D-printed trophies (low-cost and DIY of course) were presented to the following teams: 

Best Technology

Dual-View Imaging in a Custom-Built Light Sheet Microscope

Stephanie Hohn, Hannah Sleath, Rashid Khashiev, Francesco Boselli, Karen Lee

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"The large variety of Biomaker projects was very inspiring. We had a lot of fun during the challenge and the feedback from people in different fields was really helpful. It was great to get in touch with programmers, engineers and designers. We received a great confidence boost for future more technical projects." _ Stephanie Hohn (University of Cambridge) 

 

Best Biology

Spectre, Low-cost whole-cell biosensors for environmental and medical surveillance.

Feng Geng, Boon Lim, Xiaoyu Chen, Jimmy Chen

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"The Biomaker Challenge has provided us a great opportunity to extend our research into real-world application. As most of us come from a biological background, we faced a lot of difficulties on assembling the electronics and programming our Arduino kit. With three months of perseverance and constant guidance from our advisor Tony,  we managed to come up with a customised, miniaturised spectrophotometer which can be used in conjunction with our whole-cell biosensor. We received an Arduino kit and sufficient funding to get us through the proof-of-concept stage of our project and from here, we are planning to further develop and optimise our device into a start-up company. It is amazing to think that it all starts with a small Biomaker Challenge Summer Project!" _Boon Lim, University of Oxford

 

Maker Spirit

Wearable biosensor for monitoring vaginal discharge

Tommaso Busolo, Giulia Tomasello, Michael Calabrese, James Che

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"We all really enjoyed the multidisciplinary nature of the challenge, working with people from all sorts of backgrounds. We feel we now have a much clearer, hands-on insight into how the more diverse a collaboration is, the more relevant, impactful and exciting the results of ideas brainstorming can be!"_ Michael Calabrese, University of Cambridge  

Biomaker Challenge and Open Technology Workshop aimed to show the value of open, low-cost and DIY technologies as convening points for interactions between biologists and engineers. They are also important educational tools for those who are interested in developing technical skills and have great potential for improving the quality of science and increasing productivity in the lab for lower costs. With the proliferation of digital designs for 3D-printing and easily available consumer electronics like Arduino which has a huge community of users and lots of online help, designing your instrumentation around your experiment rather than vice versa has never been more possible.

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Check out more photos from the day!

The descriptions of all prototypes are available at www.hackster.io/biomaker and anyone who would like to be involved in next year’s competition should write to biomaker@hermes.cam.ac.uk to be kept up to date with developments.

SynBio SRI Coordinator