GhostCoder is an audio steganography tool intent on using file sharing as a massive backup system, squirreling away important public domain data in music files.  I eagerly await somebody stuffing DeCSS into Purple Rain. Mozilla is working on an Open Badge system to encourage self-directed online education.  I’ll have much more on this in a [...]

I normally don’t care that iPads don’t vibrate.  However, for a study at the VEMI Lab we’ve been looking at testing different types of vibration as a haptic interface for low vision users of mobile devices.  Unfortunately, most mobile devices that have vibration built in are phones, and phones have small screens–not ideal for some [...]