Hasta La Gadget!

When dreaming up that world-changing invention, wouldn’t it be great if you could just sketch out the circuits and have them magically work? That’s the idea behind Circuit Scribe, a ballpoint pen that’s full of quick-drying ink that’ll help you doodle your circuits on notebook paper. Emerging out of research from the University of Illinois, the team is now accepting your cash through Kickstarter to help bring it into the real world. $20 will get you a pen and an LED component, while $30 will buy you a basic kit, complete with plenty of accessories to help you test the systems to their fullest. We imagine it’ll be a big hit with STEM educators as well as hobbyists, but if you’re not yet convinced, check out the video to watch it in action.

Filed under: Misc

Comments

Via: TechCrunch

Source: Kickstarter

It’s easy to find work on gene-based storage; finding genes that will do any of the heavy lifting is another matter. MIT believes it has a genetic circuit that will finally get to work, and then some. In using recombinase enzymes to alter DNA sequences serving as logic gates, researchers have developed a cellular circuit that not only mimics its silicon cousins, but has its own built-in memory. As the gate activation makes permanent changes to a given DNA sequence, any gate actions stay in memory for up to 90 generations — and will hang around even if the cell’s life is cut short. MIT sees its technique as having ultimate uses for areas where longer-term memory is important, such as environmental sensors, but could also see varying output values helping with digital-to-analog converters and other devices where there’s a need for more precision. While there’s no word on imminent plans for real-world use, the development raises the possibility of processors that could skip the traditional memory cache as they pass info down the family tree.

Filed under: Science, Alt

Comments

Via: SciTechDaily

Source: MIT

London has a rich history of underground radio stations, but what if we flipped that, and turned London’s Underground into a radio? Well it’d look like this. The circuit-board radio project is a collaboration between Yuri Suzuki and Masahiko Shindo, and uses Harry Beck’s iconic tube map design. Note the choice of BBC’s White City for the tuner, and Hyde Park’s Speaker’s Corner for volume control — plus a few other famous names changed for geeky in-joke fun. We love the attention to detail, we just hope it’s not permanently tuned to Capital FM.

Filed under: Misc

Visualized: London Underground circuit map is also a radio originally appeared on Engadget on Sun, 16 Sep 2012 13:05:00 EDT. Please see our terms for use of feeds.

Permalink PSFK  |  Design Boom  | Email this | Comments