The Marimba Virtuoso’s Desktop Planetarium
Cars That Think
OCTOBER 1, 2023
Traditional orreries were mechanical models of the solar system. These often beautiful and intricate instruments were devised by skilled clockmakers to illustrate how the planets and their moons moved through the solar system. Discovery Center , in Indianapolis. What is an orrery? The Celestaphone is a vibraphone with a 2.5-octave
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