Sidewinding Circular Skates
This skateboard is called the Sidewinding Circular Skates, but it has also been called the “‘Post Modern Skateboard'” by many people, for it is a skateboard without the board. It has two wheels, and it looks like futuristic roller skates. Having two separate parts allows you to have more mobility and freely control your legs. In order to move, you have to move you legs in a weaving motion in, and you gain momentum by leaning side to side. You can brake by touching your toes to the ground.
This is related to engineering because the Sidewinding Circular Skates are made like a futuristic skateboard.
For more information, visit https://www.npr.org/sections/alltechconsidered/2015/03/24/395072609/a-post-modern-skateboard-that-ditches-the-board