When I have time...

...I'm going to watch these!

Disney's 1957 series, Mars and Beyond:
1: Man & the Sky
2: Mars in Pop Culture
3: History of Life on Earth/Solar System
4: Mars from Earth
5: Life on Mars
6: Travel to Mars

After that, there's Disney's 8-part Man in Space series, starting here: 1: Prehistory of Rocketry

And Disney's 6-part Man and the Moon series, starting here:1: The Moon in History

My thanks to Andy Porter for the pointer, and to YouTube user banyt, too.

Wedding Cryptography

Big fun. When Cory Doctorow and his wife decided to they wanted crypto wedding rings, they turned to none other than Bruce Schneier for design advice. Now Bruce gets to judge their applications contest.

Way to go, Bruce! I love all the cool things you do. And how much fun you have in the process.