Over on his Ironic Sans blog, David Friedman has posed the ultimate idea for a Kickstarter (microfunding) project: putting a replica of the monolith from 2001: A Space Odyssey on the moon. He’s thinking it’ll take $500,000,000, and wants 5 million geeks to donate $100 each. I think the industrious GeekDad community could design that cost downwards significantly. Pose your ideas in the comments!