Turn your body in to a human conductor of energy
Energy stick (approx. £5-£10 from Amazon)
Explore the science of electricity & circuits
In order for the energy stick to become activated the two ends must be connected in a circle that allows electrons to flow through it.
Make a human chain of 4-5 people
Break the chain at one point to see what happens - this is how a switch works
How big can the chain be?