Today when i was reading my rss feeds at Google Reader, i found this great video at Gizmodo Blog:

Here’s a tutorial for making a bottle rocket out of matches and foil.

A simple way how to hack an elevator. Go to the floor you want without stopping at intermediary floors. Works on about 90% of elevators.

Prank your friends with this homemade lightbulb hack!

Mysterious Lightbulb Hack! - The best video clips are here