China just unveiled CHIEF1900, a monstrous spinning beast that cranks gravity up to 1,900 times Earth’s normal pull — basically a giant dryer that could squash your grandma’s house like a pancake or fast-forward time on a dam model to see if it survives the apocalypse. Forget roller coasters; this thing compresses space-time itself for science. Next up: using it to make Monday mornings feel even heavier.

China Builds Wild Gravity Machine