The Army went and designed a lefty-friendly grenade, plus Josh and Chuck mull over the history and use of the exclamation point.A career in art may seem like a fantasy, but some people do make a living with their creativity.
How Stuff Works NOW: An Air Bag Bike Helmet Could Save Your Life | How Stuff Works NOW Stanford researchers put air bag bike helmets to the test and found them effective in preventing certain head injuries.
Stuff You Should Know: Internet Roundup: Mexico's Drug Bazooka & NYC Subway Monsters Authorities in Mexico found a homemade bazooka that might have been used to launch drugs over the border, plus an artist draws monsters riding alongside passengers on New York's subways.
Stuff You Should Know: Internet Roundup: Lefty Grenades & The Exclamation Point!
Founded in 2002 by Nobel Laureate Carl Wieman, the Ph ET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations.
Ph ET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and discovery.
Stuff Mom Never Told You: Hollywood's FIRST Brangelina Hollywood's original Brad Pitt and Angelina Jolie got divorced eighty years ago.Learn more about Hollywood's original Brad Pitt and Angelina Jolie in this video from Stuff Mom Never Told You.If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices.Monster Science: Monstrous Sex Ed: The Alien Facehugger In this special "Sex Ed" episode of Monster Science, Dr.Anton Jessup considers the creature's facehugger stage, the questions it raises about reproduction and a possible real-world counterpart in the aquatic ragworm.