Blackboard Chalk Isn’t Really Chalk at All
Ubiquitous in many classrooms since the 19th century, chalk and chalkboards are familiar to most of us. White, powdery and prone to sticking to those surfaces where it is put (and just as easy to wipe away), chalk and its accompanying board are excellent instructional aids. Notably, however, most chalk today isn’t technically chalk at…
SOPA Lives On For the International Anti-Counterfeiting Coalition
Last week the International Anti-Counterfeiting Coalition (IACC) held their spring conference in San Diego, to share intelligence about the latest strategies for combatting “counterfeiting” (by which they mean trademark infringement) and “piracy” (by which they mean copyright infringement). EFF’s Jeremy Malcolm attended as an invited panelist, giving us the opportunity to assert our views that…
May’s Essential Apps for Android, iOS, and Windows Phone
April seems to have flown by, but a decent amount of stuff has happened. We saw more glimpses of plenty of upcoming films including Star Wars, Jurassic World, andMad Max: Fury Road. Super hero sequel Avengers: Age of Ultron came out, and it was awesome, LG announced the G4 smartphone at long last, we found…
Tesla Battery Economics: On the Path to Disruption
Elon Musk announced Tesla’s home / business battery today. tl;dr: It’ll get enthusiastic early adopters to buy. The economics are almost there to make it cost effective for a wide market. And within just a few years, it almost certainly will be cheap enough to be cost effective for a broad market. Not a complete…