Question

Information on gadgets or devices based on newton's first law of motion

Answer 1

Newton's first law says that a body will continue it's state of motion until unless an external force is applied on it.

So,every thing you see in your surrounding lying at rest or travelling in uniform motion is according to Newton's laws of motion.

And there is no specific device based on only first law,so please rectify it dear.

Thanks
Tripathy