• Question: have you made any machines that could provide power using green power

    Asked by sirjohnheart to Cathal, Daphne, Darren, Jon, Katherine on 18 Mar 2012.
    • Photo: Katherine Haxton

      Katherine Haxton answered on 18 Mar 2012:

      No…I did make a solar powered model car once using CDs as wheels, and a couple of solar cells to power the motor, but I’ve not done anything like that for research. It would be great if people could make more machines like that, and big enough to be useful – solar power is pretty much free energy.