Remember the satisfying sizzle of ants under a magnifying glass? No? Is that just me, then? Whatever, haters.
ANYway, the same science responsible for frying ants is at work on a larger scale in this clip from James May's "Big Ideas" series. What you've got here is a solar furnace, a carefully arranged array of mirrors that catches heat from the sun and reflects it, focusing it to point—effectively taking a lot of disparate, comfy sunbeams and gathering them together in a tight bundle. By their powers combined, the reflected beam can reach temperatures of 3,500 °C (6,330 °F). Watch in wonder and terror as the beam turns a hot dog to char and melts steel.
You travel around a lot. It might be that jet set life from New York to LA to London to Tokyo, or it might be back and forth from the coffee shop to the office, or from the kitchen to the couch. Any which way, you’re mobile and that’s the way to live. When you […]
It’s 2016 and we like our technology really small. Our phones fit in our pockets, our remotes are lighter than ever, and even our cars seem to be shrinking. So your new drone shouldn’t be an exception. This Axis VIDIUS Drone is 21% off right now and it’s so little, your biggest problem won’t be […]
You’ve heard the news: cyber security is the new and very scary frontier. Hackers are out there just waiting for you to relax for a second and let them in. But that’s not going to happen to you. With a lifetime premium subscription to ZenMate VPN, you’re completely protected from anyone out there who wants […]