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This high-tech gunsight could allow soldiers to shoot around corners, Matrix-style
This 120-million-year-old bird may have been one of the first to shake its tail feathers
Beams of light—not cables—are carrying the internet across a river in the Congo
Featured in photographer john
The Ultimate All-in-One Beer Brewing Machine
Behold PopSci staff photographer/mad scientist John Carnett's homemade microbrewery: an elaborate device that boils, ferments, chills, and pours home-crafted ale
DIY Backyard Theater
Sure it takes some skill to put together, but the payoff is large-this rolling LCD projector lets you enjoy al fresco film nights all summer long.
The Exclosure
___ Bit-tech.net_ reviews the HighSpeed PC Tech Station, a computer case with its guts on the outside, ostensibly for easy … Continued
At Home with the Backyard Rocketeer
Last fall, PopSci staff photographer John Carnett and writer Larry Smith spent a weekend at the home of self-taught jetpack … Continued
Clash of the Headless Humvees
More exclusive photos of teams competing in the DARPA Grand Challenge
Digital Photo Exclusive
How tightly can you crop your digital photos and still get great results when you enlarge them?