This is a video by the name 'Solar FREAKIN' Roadways!' and it talks about this idea of roads that consist of solar panels. I think it's an amazing idea that may revolutionize the field of energy and science.
Spyder Arctic Laser is the world's most powerful laser you can legally own. It's got a cool-blue, but blazing-hot, laser beam. This company also makes a flashlight so bright, it can cook an egg and set things on fire.