Hallpass.com - Free Online Games and Movies

Amazing Door
Date: Apr 17, 2007
Channel: General
User: zerald
Description: High tech applied to a door.

Magic Sand
Date: Dec 11, 2006
Channel: General
User: Rem
Description: An idea for a dry beach

How to Make Steam Engine
Date: Dec 21, 2006
Channel: General
User: Chaku
Description: How to make a cool rotating steam engine using only a candle and a thin tube.

Small Earth Or Big Universe?
Date: Aug 31, 2007
Channel: General
User: emdog
Description: Ever seen the earth from 10 million light years away? Ever seen the earth from 100 attometers away? No? Watch this video and discover the world as you've never seen it before.

Earth-like Planet Found
Date: Apr 29, 2007
Channel: General
User: Tracer69
Description: Astronomers recently found a most similar planet to our Earth.

Melting Cup
Date: May 12, 2007
Channel: General
User: Katmando
Description: See what happens if you fill a plastic cup with acetone.

Hot Air Pendulum
Date: Oct 8, 2007
Channel: General
User: glaviston
Description: A pendulum that produces its movement on the basis of the heat.

Snake Robot
Date: Dec 3, 2007
Channel: General
User: enarchay
Description: Japanese created a snake alike robot which can swim pretty much just like a real snake.

Liquid Armor
Date: Nov 21, 2006
Channel: General
User: TimD
Description: Scientist have developed a bulletproof liquid armor that weighs and wears like regular clothing.

Will Coins Float In Water?
Date: Nov 29, 2007
Channel: General
User: lenny_s
Description: If you don't think so, watch it.

Amazing Sun
Date: Apr 29, 2007
Channel: General
User: Tracer69
Description: Sun like its never seen before!

Lemon Battery
Date: Oct 7, 2007
Channel: General
User: glaviston
Description: Did you know that you can easily make a battery out of a lemon?

New Math
Date: Feb 13, 2007
Channel: General
User: Coolbreeze
Description: A visual method for multiplication.

Elephant Toothpaste
Date: Nov 15, 2007
Channel: General
User: DarthBub
Description: Elephant toothpaste is the name given to the catalyzed decomposition reaction of 30% hydrogen peroxide that uses soap to collect the oxygen gas that is produced.

Water Sphere in Space
Date: Nov 23, 2006
Channel: General
User: BlackFire
Description: An experiment at the International Space Station.

Condensation Clouds
Date: May 7, 2007
Channel: General
User: falgee
Description: Prandtl-Glauert condensation clouds which are formed at near-sonic speeds.