This week’s challenge is to build a Rubber Band Powered Helicopter that can also go underwater.
This (surplus to requirements) Electric Traffic Barrier could be stripped down as the basis for our “Submacopter”. The Barriers Pulley and Gearbox are obviously part of the new driver. train. The balance weights can be used for ballast. The road cones for buoyancy but buggered if I can spot a rubber band. If you want to see how any of Newgates Barriers & Gates can be “modified” – check out our website @ http://www.newgate.uk.com/ for details.