It’s not the first time I’ve gone looking, and it’s certainly not going to be the last time I look up exactly what the difference is between LED, LCD, Plasma, and OLED TVs. LifeHacker just published this funny video of a guy explaining all the television types in three minutes. Since I received an email last week asking me the differences, I figured I’d just publish the video here. Leeanne, this one’s for you!

Most of the information in this video is available online, but at that moment when you’re about to walk out of Best Buy with a television, you want to make sure you have all your facts straight. If you’re going to spend a grand, or more, on a television you better make sure you know what you’re buying. This three minute video helps with that.