In fact, the Java ring and its iButton brethren were poised to take over all kinds of informational handshakes, from unlocking doors and computers to paying for things, sharing medical records ...

That's where the iButton comes in – the iButton accurately tracks brace wearing time. Most patients prescribed wear time is 18-21 hours per day; however, getting them to achieve this level of ...

Finding alternative ways to unlock doors is a favorite hacker pastime. TkkrLab recently took on the challenge themselves. The hackerspace, which is located in the Netherlands, faced a problem commo… ...