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Titanium in a Pot

Theo Gray smelts his own

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A PopEyed Visual Guide to Liquid Flow Rates
Train yourself to assess flow like a pro
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5
DIY
DIY Gas Mask: A PopSci Fan's Step-by-Step Guide
<a href="http://www.instructables.com" target="_blank">Instructables.com</a> member <a href="http://www.instructables.com/member/TimAnderson/" target="_blank">TimAnderson</a> uses a 1942 Popular Science article as a guide for creating a DIY gas mask.
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4
DIY
Eleven Clever Tips for Digital Camera Owners
You've got the technology in your pocket, so make the most of it
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4.15
DIY
Making Glass in a Grill
The author creates an ornament—using his barbecue
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4
DIY
Tips For Taking Infrared Photos
Create otherworldly images by shooting your photos in infrared
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2.35
DIY
Popsci 5-Minute Project: How to Make a USB Cassette
Bumpus, a member of the <i>Popular Science</I> 5-Minute Projects <a href="http://www.instructables.com/group/popsci5/" target="_blank">group</a>, shows us how to make a USB Cassette with Sliding Stick Action, all in five easy steps. Thanks Bumpus!
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regarding	user	just commented
F1 car VS Powerboat VS Superbike	Karl777	Mind you, the superbike
Door in the Floor Leads to Amazing Spiral Wine Dungeon	Ulyssus	If its fibreglass and of a
Best Obama Action Figure Ever Battles Darth Vader, Terrorists, Karaoke	Ulyssus	Where to buy and how much? I
F1 car VS Powerboat VS Superbike	dnf27	It's nuts seeing how quickly
Door in the Floor Leads to Amazing Spiral Wine Dungeon	dnf27	That would be the most

The Graffiti Laser
Combining salvaged parts and an unusual light source, a DIY slide projector beams strange, mesmerizing images from hundreds of feet away
DIY Paradise at Maker Faire
The annual Bay Area carnival attracts the best Makers in the land. See what caught our eye this year