Make-Technology-On-Your-Time-Volume-30-O-Reilly-9781449314378-Mark-Frauenfelder-2012-176-pages-br-br-Make-is-a-quarterly-magazine-that-is-for-devotees-of-the-tweaking-disassembling-recreating-&-invention-of-new-technology-In-this-edition-Make-covers-home-automation-showing-how-useful-fun-&-user-friendly-it-can-be-Using-smartphones-Wi Fi-networks-the-internet-microcontrollers-&-gesture-recognition-Make-shows-how-smart-homes-can-easily-&-cheaply-be-within-the-reach