| Adafruit builds Raspberry Pi-powered light painting rig, takes trippy photos Aug 13th 2012, 07:21  Taking long exposure photographs at night and painting within them using an iPad may be old hat, but building your own light painting rig? That could earn you some serious geek cred, and according to Adafruit, it isn't even all that hard. In a new walkthrough, the team fashioned such a contraption using a Raspberry Pi, a python script with under 60 lines of code, some open source software and a handful of electronic components. Not satisfied with the typical light wand, they decided to spice things up with a circular fixture built from PVC pipes and a hula hoop to hold the ribbon of LEDs. After being attached to a bike and paraded around at night, it created the 3D effect in the masterpiece above. If you're itching to make your own works of art, check out Adafruit's tutorial at the source link below. Filed under: Misc. Gadgets Adafruit builds Raspberry Pi-powered light painting rig, takes trippy photos originally appeared on Engadget on Mon, 13 Aug 2012 03:21:00 EDT. Please see our terms for use of feeds. Permalink | Adafruit | Email this | Comments | | Motorola to cut its workforce by 20 percent, shutter a third of its offices worldwide Aug 13th 2012, 06:15  When Google acquired Motorola Mobility, Larry Page said the move would help "supercharge the Android ecosystem," but first, the firm needs to reorganize. That seems to be starting -- the company just announced that it will be closing a third of its 94 offices and laying off 20 percent of its workforce, including 40 percent of its vice presidents. The move will scale back its presence in Asia and India, says the New York Times, and will center its operations in Chicago, Sunnyvale and Beijing. The new, smaller Motorola will be working on less devices too, focusing on releasing a few high quality handsets each year as opposed to several dozen. Less phones means less parts, of course, and the firm says it will be dropping some suppliers and will be buying half as many components as a result. We're all for the new Moto's less-is-more approach and the potential it has to breed a new Nexus device, but Google's already made it clear that it isn't playing favorites with OEMs. Either way, it's a start. Filed under: Cellphones Motorola to cut its workforce by 20 percent, shutter a third of its offices worldwide originally appeared on Engadget on Mon, 13 Aug 2012 02:15:00 EDT. Please see our terms for use of feeds. Permalink AllThingsD | New York Times | Email this | Comments | |