They say the best way to learn is by doing! Boost your brainpower the fun way while learning about flight, gravity and friction! Amaze your friends and family with the 48cm wide Power Glider as it circles high in the sky. Use the instruction booklet to Wow people with facts and information about flight. The Popular Science Power Glider provides outdoor fun for all the family, buy as a gift for friends or have fun learning yourself. Founded in 1872, Popular Science is the No.1 science publication in the USA and has been at the forefront of demystifying, identifying and evaluating countless scientific and technological developments! Learn and play with the amazing Popular Science Power Glider, with 3 settings for length and height of flight. Watch as it circles around before safely returning back to earth.