Find how to use cheap lasers & ultraviolet light to make some really fun gadgets. Burst balloons with light, make a projection microscope, do an amazing eye test and see how well you really wash your hands in this session for adults and children alike.

Tom Ward

Tom Ward is an engineer and science teacher. He also runs science and technology camps for children (www.techcamp.org.uk). Tom has been featured in The Best of Instructables and on the Makezine blog.

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