How to make an Electric Steady-Hand Testing Game скачать в хорошем качестве

How to make an Electric Steady-Hand Testing Game

This well-known game of skill is a popular fund-raiser at school fetes. 'Professional' versions have an electronic circuit that latches the circuit 'on' when activated so that the game's operator has to reset it. This is a very simple version that just has a basic series circuit - the buzzer will only buzz when the wand touches the bendy wire. Try to keep the bendy wire and wand clean to ensure good electrical contact. All the materials and components are available from my supply service - its also available as a classpack - at www.slstc.southwarklea.org.uk