• Gadgets

    Robot Overlords at CES 2009

    By Abby Seiff Posted on 1.13.2009 1 Comments

  • Gadgets

    Hands-On with Samsung's Projector-Phone

    By Paul Adams Posted on 1.26.2009 18 Comments

    The Samsung W7900, aka the Show, certainly lives up to its name. In fact, if it had just the gorgeous 3.2-inch OLED screen, the digital TV tuner or the five-megapixel camera, it would be a winner. But the Show combines all those features with the (current) Holy Grail of handhelds -- a digital projector that displays sharp, bright images up to 50 inches. Our friends at Texas Instruments, which makes the DLP projector inside the Show, let us snag the phone for a quick hands-on.

  • DIY

    Straight to Video

    By Paul Adams Posted on 12.23.2008 5 Comments

    Every Friday night, about 10 regulars gather at my place in Perth, Australia, to play Texas Hold 'Em. I'm the co-founder of a technology-services company, L7 Solutions. I'm also a chronic tinkerer and a poker lover.Last fall I decided to up the ante, so to speak, and started planning a table that could generate a video display showing what cards each player has, how much they bet, and their chances of winning the hand. It makes our humble games look just like the tournaments you see on TV.

  • DIY

    In Trouble? Hit the Emergency Party Button

    By John Mahoney Posted on 5.9.2008 6 Comments

    You never know when the level of festiveness in your home might suddenly become critically, even dangerously low. Thankfully, one vigilant soul has put such concerns to rest by creating the Emergency Party Button, a DIY system that with one press transforms a seemingly ordinary apartment into something resembling Rick Jamess rumpus room.

  • DIY

    Get Reel: Mow Your Lawn for Free

    By Dave Prochnow Posted on 7.15.2008 7 Comments

    Have higher gas prices turned your lawn into a jungle? Allay those fuel fears by switching to a push reel mower. Harkening back to those halcyon days of 1950, the reel mower relies on a rotating cylinder of 5 to 7 blades for silently snipping your grass into manicured perfection. All of this beauty is not achieved without some sweat, though. Your sweat.

  • DIY

    Homemade Titanium

    By Paul Adams Posted on 12.18.2008 19 Comments

    An iron crowbar costs about $8; one made of titanium, $80. Solid-titanium scissors start at $700, and don't even ask about the titanium socket wrench. Titanium must be a rare and precious substance, right? Actually, as raw ore, titanium is 100 times as abundant as copper. Nearly all white paint is white because of the titanium dioxide found in the ore. Something like four million tons a year go into paint, sunscreen, toothpaste, even paper.


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February 2012: The Future of Fun

Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?


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