I don't know exactly how this applies to televisions, but it's cool anyway.
Dope! PAAAH! :D
The amazing levitating cup troll
Incredible Self Working Mathematical Card Trick http://www.learnmagictricks...
I got to admit I havent tried this one out but apparently this works. This guy shows you how to build a fireball that you can hold without burning your hand.
"That's pretty cool, man, but can I just have a glass? I'm really thirsty."