This crab robot is smaller than a chip

This robot is smaller than a chip. He can move and even jump.

Researchers at Northwestern University are working on tiny sub-millimeter robots that can “walk”without complex hydraulics or other systems that are currently completely impossible to design on such a small scale with current technology.

This robot is smaller than a chip

This two-armed, eight-legged crab can move sideways thanks to materials designed specifically for this purpose. The technology works with paws that can remember their original shape. When the leg is heated by the laser, it changes shape, allowing movement to begin. As it cools, it returns to its original shape. Repeat the process and you have a “walking”robot.

The laser allows you to control the movement of the robot, and also allows you to get rid of energy sources and mechanical parts of the robot. Depending on the material and laser power, the robot can even “jump”, but it moves quite slowly.

He can move and even jump

This technology is one of the means by which small robots can move. This is a very popular technique in the world of nanorobots. Many scientists are convinced that over time, these devices will be able to work in places that are normally inaccessible, such as in the human body.

The theory has long been that nanorobots will one day be able to perform operations in a completely non-invasive way. They can, for example, destroy tumors or repair damaged tissues. In fantastic stories, we sometimes see that it is possible to “save”the state of one’s own body and, with the help of such machines, continuously restore it, making a person simply immortal. We certainly haven’t reached that yet, but with such small dimensions, anything seems possible.