You shouldn't play with the microwave, your parents probably taught you that :) The kid in this video didn't listen. Instead he took apart a microwave and created a Weird Microwave Weapon
Please do't try this at home. This crazy invention is called the microwave stick. It is exactly what it sounds like, the magnetron from a microwave has been attached to the end of the stick. here is also a directional antenna that allows the user to aim the weapon at a target. These thing is capable of causing electronic gear such as lights and stereos to explode. It can also definitely harm human beings if not used correctly, crazy!