On Friday, the US Environmental Protection Agency (EPA) “accused the German automaker of using software to detect when the car is undergoing its periodic state emissions testing. Only during such tests are the cars’ full emissions control systems turned on. During normal driving situations, the controls are turned off, allowing the cars to spew as […]
Freedom to Tinker on the Radio
September 18, 2015 by
Today on the Canadian Broadcasting Corporation’s CBC Radio show, “The Current”, a 20-minute segment about the freedom to tinker: “Arrested, for tinkering. Young Ahmed Mohamed likes to take things apart, cross wires, experiment… and put things back together again. It’s the kind of hobby that once led to companies like…say, Apple and Microsoft. But is […]
“Private blockchain” is just a confusing name for a shared database
September 18, 2015 by
Banks and financial institutions seem to be all over the blockchain. It seems they agree with the Bitcoin community that the technology behind Bitcoin can provide an efficient platform for settlement and for issuing digital assets. Curiously, though, they seem to shy away from Bitcoin itself. Instead, they want something they have more control over and doesn’t […]
Ancestry.com can use your DNA to target ads
September 7, 2015 by
With the reduction in costs of genotyping technology, genetic genealogy has become accessible to more people. Various websites such as Ancestry.com offer genetic genealogy services. Users of these services are mailed an envelope with a DNA collection kit, in which users deposit their saliva. The users then mail their kits back to the service and […]
Bitcoin course available on Coursera; textbook is now official
August 26, 2015 by
Earlier this year we made our online course on Bitcoin publicly available — 11 video lectures and draft chapters of our textbook-in-progress, including exercises. The response has been very positive: numerous students have sent us thanks, comments, feedback, and a few error corrections. We’ve heard that our materials are being used in courses at a few […]
