This year’s Royal Institution Christmas Lectures are entitled ‘Sparks will fly: How to hack your home’ she is hoping it will inspire people to think what else they can do with common household objects.
Ideas include using a magnifying glass and shoe box to turn a mobile phone into a rudimentary projector; how to use tin foil to make too small batteries fit correctly and how to turn a bottle of water into a lamp.
I would like to learn two of those above mentioned tips