Every once in a while, we come across devices that were invented or designed solely to defy the laws of physics.
We start off with something called a Rattleback. This object has been in existence since ancient times. It is simply designed to spin in one particular direction. If spun in the other direction, it automatically corrects its direction and starts spinning in the direction it is designed to spin.
The next item on the list is a Gomboc, which pretty much does the same as a rattleback. It is an object which cannot rest in any position other than its preferred one.
Next on the list is an uphill fountain designed by James Dyson, the easy axe designed by a Finnish inventor. This helps prevent injury to the user in case of a wrong hit. We also have a one way bulletproof glass that’s fascinating. The cipher drinking glass, which tells you exactly what you are drinking.