Interesting technology

This is a collection of random interesting technological ideas, designs and actually delivered things that I found interesting.

• Object-capability model — a better way to model access control than just maintaining ACLs.
• Theremin — an analog synthesizer, a musical instrument, and a very cool device — all at the same time!
• TUNES Project — an operating system project started in the 90's by a group of visionaries. I don't know if anything was ever implemented, but the ideas documented on this page are very interesting and inspiring.