Magnavox Odyssey

The Magnavox Odyssey is where home video gaming begins. Conceived by engineer Ralph Baer and his team at defense contractor Sanders Associates, it grew out of a prototype nicknamed the Brown Box, an idea so novel that Baer had to fight to convince anyone a television could be anything but a passive appliance. Magnavox licensed the design and shipped the Odyssey in 1972.

By modern standards it barely qualifies as a computer at all. There was no microprocessor, only an array of transistors and diodes generating a few movable white dots and a vertical line on the screen. It produced no sound and no color, and it could not keep score. To supply context, players fitted translucent plastic overlays onto their TV screens, taping them in place to conjure a hockey rink, a haunted house, or a roulette table, then tracked points with paper score sheets, poker chips, and dice packed into the box.

What it lacked in horsepower it made up for in imagination. Some two dozen games shipped across its life, and the machine sold around 350,000 units, a modest but genuinely groundbreaking figure for a product with no precedent. One of its simple ball-and-paddle games would prove especially consequential: after a demonstration inspired Atari's Pong, Magnavox pursued patent claims that earned it substantial royalties for years, effectively taxing much of the early industry it had birthed.

Sales were hampered by confused marketing that led buyers to believe the console only worked on Magnavox televisions, and by 1975 it had been discontinued in favor of simpler dedicated Pong-style machines. But its significance is impossible to overstate. Ralph Baer is rightly remembered as the father of the video game console, and the Odyssey stands as the primordial ancestor of everything that followed, a taped-on overlay and a bouncing dot that opened the door to a medium now worth more than film and music combined.