Computers traditionally excel at rocketry, so why do new artificial intelligence programs get it wrong?

"It's been a hobby of my life," said the owner of the retro computer collection that was hit by a Russian attack in the besieged Ukrainian city of Mariupol.

"It's been a hobby of my life," said the owner of the retro computer collection that was hit by a Russian attack in the besieged Ukrainian city of Mariupol.