This is a model of a jet engine (scale 1:90) that was made with an electric motor that moves a set of gears, with a flywheel that spins in 16:1 ratio, taken from a flywheel-driven toy car. The best part is that the flywheel makes the model react and sound similar to a real full-size jet engine!
Source & embed code: https://rumble.com/v30yja-homemade-electric-jet-engine-working-model-190-scale.html.
For licensing, please email email@example.com.
by Haynes Manuals
by Engineering World
by Imaginative Guy
by Science Unlocked
by Pratt & Whitney
by Learn Engineering