Built two 'Bombs' for Beaver Camp next week...
![]()
In teams they have to negotiate an obstacle course carrying the bombs... Which consist an old Coffee Can with a 'Tilt Switch' (a large nut on the positive wire of a 9v Battery/Buzzer combo inside the can) and a Kitchen timer ticking down a pre set time limit...
Teamwork and excitement for 6-8 year olds!!!![]()