COMPUTING

The Breakdown

Playing Games With Science: Magic Pen

Physics you can draw



[Via Diggy Games]

Welcome to Magic Pen. This fascinating little game displays a delightful plethora of physics principles in action. The object of Magic Pen -- as in some similar games, like Crayon Physics Deluxe -- is to roll a ball into a goal. The catch is that you can't touch the ball directly: you can only interact with it by drawing shapes with the mouse. These shapes then interact with the ball, obeying basic principles of physics. For example, draw a rock. The rock then falls due to gravity, collides with the ball, and pushes it towards the goal, which is marked by a flag.

[ Read Full Story ]

China: Gold Basket of the World

Virtual gold production is a huge industry

As a newly minted WoW-head (that's World of Warcraft for you noobs), I've always wondered just how all those "gold farmers" who try to sell virtual gold within in the game came by their vast, ill-gotten riches. I'd heard rumors of sweatshops in China where people are forced to drink Mountain Dew and kill Fel Orcs for 16 hours straight, but that sounded too strange to be true -- and, at the same time, not too different from the average college dormitory.

[ Read Full Story ]

Lenovo Launches the DeathStar of Laptops

Seventeen-incher packs quad-core CPU and pro graphics tools

I recently saw the ThinkPad W700, and, well, it’s almost scary. Packing a brilliant 17-inch screen, the beast spreads across a desk like a beached whale. But amazingly, it weighs just 8.4 pounds—about 4 pounds lighter than I would have expected.

[ Read Full Story ]

Researchers Ponder The Next Step In Supercomputing: The Exaflop

Sandia and Oak Ridge national labs aim to bust the million trillion calculations-per-second barrier

Time was, a teraflop (that's one trillion, or 10^12 floating point operations per second) was just a dream. But the supercomputer ASCI Red nabbed that prize in 1996. Since then, it's been the grueling, relentless march to a petaflop--that's 10^15 flops for those keeping count--a goal achieved by the Riken MDGrape-3 computer in 2006 (some dispute this claim, as the machine is so specialized it can't properly run the benchmark software. For them, we present the latest iteration of IBM's Blue Gene/P, which is purportedly capable of a petaflop as well).

[ Read Full Story ]


Share your photos in the Pop Sci pool at www.flickr.com!
Current theme: Technology You Love

Subscribe for 2 free issues!

may2008_cover.jpg