Apple-1 Computer & Rare Enigma Machine Up for Auction

Forget scanning electron microscopes, high-speed centrifuges and computer-controlled telescopes — some of the coolest science tools ever made are totally analog, incredibly old and available for purchase as part of a new online auction. Hosted by Christie's auction house in London, the Seven Centuries of Science sale features some of the coolest scientific instruments from the 14th century onward. The oldest artifact to hit the auction block is a horary quadrant — an instrument used