It's no secret that I love my Lulzbot AO-100 3D printer. Over the last few months I have printed about 10lbs of filament through the machine and have only ran into a few small problems, which were remeided by a quick email or phone call to Lulzbot, or by emailing other lulzbot owners I met on Reddit. Today Lulzbot has just added a forum for owners of their 3D Printers which will make trouble shooting even easier as this will provide a sort of archive for information on upgrades, repairs, and tweaks that the community has generated. We have already joined and began posting photos to the site! Head over to http://forum.lulzbot.com and sign up for free!  [node:read-more:link]

Arduino has teamed up with Telefónica Digital to design a tool that would greatly simplify the process of building Internet of Things applications based on the GSM mobile phone network, the largest wireless network on the planet.The Arduino GSM Shield is easy to set up. Simply mount the module onto the Arduino board, plug in a SIM card from an operator offering GPRS coverage and follow a few simple instructions to start controlling your world through the internet anywhere there is coverage. [node:read-more:link]