Unknown

Even Gadget doesn't know how to call this invention. You can hear what she says about it by listening to the sound fragment below.

The device is a portable folding "helicopter" and includes a base, made from a cola lid with a shaft attached to it. Into the shaft Gadget attached a power-plant (a spring, probably), which starts with a bolt at the top of the device. The invention has an eight blade propeller.

up to 10 km/h

mechanical

average

3D Model of invention. (Images included :). Made in Maya 4.5. [ 48K]