What Would Happen If Every Single Person in the World Pointed a Laser Pointer at the Moon?

XKCD's hilarious 'What if?' series answers another farfetched question as only they can. The question: If every person on Earth aimed a laser pointer at the Moon at the same time, would it change color? The simple answer: not if it's a regular laser. But if the lasers were stronger... we might just die. »10/03/12 11:00pm10/03/12 11:00pm

Lightsaber Laser Pointers Turn Presentations Into Deadly Duels

Miniature laser pointers in the shape of the classic Jedi weapon: got to be a great idea. Styled to look like Vader's and Darth Maul's lightsabers, use these keychain lasers to point out any old PowerPoint slide you're presenting, and we bet they'll have you wearing a secret grin as you imagine that sound effect. [… »1/21/08 3:49am1/21/08 3:49am