Some mask assemblages by my wife, Marcia Tiffany
Practical, inspiring alternative energy projects: Build It Solar
A flashback to the Whole Earth Catalog: Kevin Kelly's Cool Tools
Skate sail plans -- fun winter sport!
I'm intrigued by the alternative economic system known as Non-POM, which reinvents money to change it from being "the root of all evil" to being the root of only good.
Non-POM: Even Better than Universal Basic Income? attempts to explain the basics.