John Park’s Workshop — LIVE! Today! 2/15/18 @adafruit @johnedgarpark #adafruit
JOHN PARK’S WORKSHOP — LIVE! Coming up 4pm ET today, 2/15/18 LIVE TEXT CHAT IS HERE in the Adafruit Discord chat!TODAY: Intro to Lock Picking! We’ll look at how pin tumbler locks work, and how to open...
View ArticleProteus: the world’s first manufactured non-cuttable material #Materials @nwtls
Durham University UK and the Fraunhofer Institute claim they’ve come up with the world’s first manufactured non-cuttable material, just 15 percent the density of steel, which they say could make for...
View ArticleTransistor Based Electronic Door Lock
via devamparmar000 on instructablesSo in today’s article I will tell you how I created (basically designed it from scratch) this transistor based electronic door lock which id very cost effective as...
View Article
More Pages to Explore .....