The Richard Mille Planetarium-Tellurium - 10 years in the making and looking absolutely fabulous.
posted on Aug 28, 2007 - View this thread

Planetarium. A puzzle-story in 12 weekly installments.
posted on Apr 21, 2003 - View this thread

Cicero, writing in the first century BC, mentions an instrument “recently constructed by our friend Poseidonius, which at each revolution reproduces the same motions of the sun, the moon and the five planets.” Archimedes is also said to have made a small planetarium, and two such devices were said to have been rescued from Syracuse when it fell in 212BC. This reconstruction suggests such references can now be taken literally.
posted on Sep 30, 2002 - View this thread