'Patents'
337 Metacafe Videos
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Featured Video
01:45
PopSiren Bite - Horrible Inventions with Patents: Chindogu! 28-Aug-08
Rated 3.59 636 Views 0 Comments
Moujan talks about Chindogu, the Japanese art of unuseless inventions
From Revision3 More News & Events
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04:28
Secret Science Anti Gravity Revealed Homemade 26-Feb-07
Rated 4.63 376,192 Views 158 Comments
Levitation with only a CELLULLAR PHONE and battery.You can make this at home !!!!!Its working like hutchison effect.......REALLY COOL!!!!...
From loup226 More Entertainment, Science & Tech
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00:56
USB Air Conditioning 22-Aug-07
Rated 4.58 311,584 Views 57 Comments
Heat ? - make USB air conditioning
From marek080580 More How To, Science & Tech
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01:35
USB Cooler 12-Jul-07
Rated 4.47 334,712 Views 72 Comments
Heat ??, make USB cooler
From marek080580 More How To, Science & Tech
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00:52
Flame Thrower Water Gun [13+] 07-Oct-07
Rated 4.21 206,065 Views 34 Comments
Flamethrower supersoaker, I think I could have major fun with one of those.
From koolsoul More How To, Science & Tech
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01:17
The 1 One Minute Painting 04-Jun-07
Rated 3.92 373,257 Views 61 Comments
Amazing display of speed and skill! This painting was made in just under 1 minute! Gotta see it to beleive it.
From spacepaintings More How To, Art & Animation
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01:49
Matchstick Cube 25-Jul-07
Rated 4.73 178,302 Views 30 Comments
How to make matchstick cube (no glue)
From marek080580 More How To, Science & Tech
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02:05
0$ Airbrush 11-Jan-08
Rated 4.06 172,481 Views 37 Comments
How to make airbrush
From marek080580 More How To, Science & Tech
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06:30
This Technology Will Blow Your Mind.. 08-Jun-07
Rated 3.65 177,472 Views 9 Comments
These genius' never cease to amaze me.. This technology will soon be at our fingertips..
From Chiefrocka More Science & Tech
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01:21
USB Lamp 06-Jul-07
Rated 4.75 138,033 Views 28 Comments
How to make USB Lamp
From marek080580 More How To, Science & Tech
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03:44
Matchbox Camera 24-Oct-07
Rated 4.22 148,705 Views 45 Comments
A short tutorial about how to make a matchbox camera. This camera makes good pictures and is fun to make. Some pictures taken with the ma...
From HashBash More How To, Science & Tech
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04:49
How To Hack PS3 23-May-07
Rated 4.05 141,186 Views 9 Comments
Learn How If U want To Know All About Hacking Visit My Profile=Azfar2
From Azfar2 More How To, Science & Tech
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00:54
What You Say About This? 16-Sep-07
Rated 4.32 126,612 Views 95 Comments
what you say about this?
From giorgibreiqapiczocom More How To, Science & Tech
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00:56
Amazing Toy 15-Dec-07
Rated 4.55 95,596 Views 34 Comments
How to make amazing physics toy.
From marek080580 More How To, Science & Tech
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05:14
DIY Hydrogen Generator 101 17-Jan-08
Rated 4.03 105,004 Views 18 Comments
Seen the others? Watch this one! Learn how to build a SAFE hydrogen generator. Extremely important safety issue. Test volts vs amps. Seri...
From 4all2c More How To, Science & Tech
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