Simple experiments with everyday materials
1 total work
Simple Space and Flight Experiments with Everyday Materials
by Louis V. Loeschnig
Published 30 June 1998
An examination of the science of aviation, with experiments to prove the theories of history and current science. Projects include making twirly-whirlies out of pencils, cardboard, scissors and drawing pins to demonstrate how helicopter rotors rotate, and creating paper aeroplanes.