Stealing Virtual Furniture

Can you be arrested for stealing furniture in a virtual world? The source of this question: Philip K. Dick? Nope, NPR:

A teenager faces charges of stealing furniture that doesn’t exist. The youth in the Netherlands was on one of those Web sites where you create virtual people to wander around virtual buildings spending what amounts to real money. You pay cash for credits to spend online. The 17-year-old allegedly stole $5,800 worth of imaginary furniture. Real police arrested him. They suspect other teens of receiving the stolen goods.

Life-Size Quantum Computers

D-wave systems, whose paracomputer, err, I mean quantum-maybe computer, which sparked quite a bit of controversy earlier this year, is back in the news. This time D-wave is at the big superconducting conference (SC07) being held in Reno, Nevada and is demonstrating a 28-qubit quantum-maybe computer. Paint me an ivory tower skeptic, but I don’t think their system will work as they expect it to. Of course, this being, D-wave, the news article makes for some entertaining reading.
Continue reading “Life-Size Quantum Computers”

Casting Computer Spells With My Hands

I’m fascinated by watching the developments in touch and movement based computer interfaces over the past few years. From the Apple iPhone to the Nintendo Wii, it seems that there is a great deal of excitement over these new interfaces. Nearly every week I see something interesting in this domain. Here, for example is a neat little video demoing how to do IR tracking with Nintendo Wii’s sensor and some IR reflecting tape on your fingers:

Continue reading “Casting Computer Spells With My Hands”