Computers & Mobile

The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!

Power line 1, tree branch 0

In case you didn’t believe Louie the Lightening Bug when he said “ya gotta stay away from power lines,” consider the fate of this gentle tree branch, who apparently never got to watch Saturday morning PSAs, or at least wasn’t paying attention if it did. It screams, literally, for about 14 seconds before bursting into flames like a vampire in a tanning booth.

Professor destroys laptop with liquid nitrogen

Physics professor Kieran Mullen of OU apparently has a hard-and-fast rule against laptops in class. To drive the point home, he staged a public execution of one by freezing it in liquid nitrogen and smashing it against the floor, where its broken remains were left as a warning to others. Of course the whole thing is staged and the laptop in question was old and worthless, but hey, any excuse to freeze stuff with LN2 is OK with me.

Twitter-enabled LED matrix end table

Twitter-enabled LED matrix end table

Jason Moungey of macetech dropped me an e-mail yesterday to let me know that the 9×9 RGB LED matrix table they were showing off at Maker Faire Bay Area 2009 (as shown above) has been upgraded with a Bluetooth shield that lets it receive tweets that control the display. Construction and programming details are available here, and there’s a live feed of the table here.