Today I wanted to built a TV-B-Gone. It’s a remote control that emits infrared rays for the TVs from the most well-known TV brands, so it can turn off virtually any TV. I saw a video on the Internet, where someone turned off random TV’s with this TV-B-Gone. I thought this was really cool, so I purchased a kit with all the components I needed to build this remote. When it arrived, I soldered all the parts together and tried it on my TV. And it works. Now I have a TV-B-Gone.