Zack d. Films AI 语音生成器，来自 Fish Audio

When using a circular saw, the blade guard can prevent serious injury if the tool binds or kicks back. Unfortunately, some operators disable this safety feature, but keeping it functional could save your fingers from a devastating accident.

If you could shrink down to the size of an atom, you'd see electrons zooming around like tiny planets. The space between particles would feel enormous, and quantum effects would make you phase through solid objects. But the intense electromagnetic forces would make survival impossible.

Most people think Napoleon was super short, but that's actually not true, he was around 5'6", which was pretty average for his time, the confusion came from different measuring systems and British propaganda that made fun of his height.

The waiter was carrying flaming shots to the table when he tripped on a loose floorboard, the drinks spilled all over the birthday decorations, setting the entire table ablaze, three customers got minor burns trying to put it out, the restaurant's solution was offering them free dessert.

If you're caught in quicksand, don't try to pull yourself straight out, you'll only sink faster. Instead, slowly lean backwards and spread your weight out like floating in a pool. The sand actually becomes more liquid when you move slowly, giving you time to escape.

They placed electrodes on the monkey's brain and connected them to a computer interface, and as the monkey thought about moving its arm, the signals were translated into digital commands, allowing it to control a robotic hand just by thinking, demonstrating the amazing adaptability of animal brains.

Like modern elephants, woolly mammoths were mammals, which means they gave birth to live young, not eggs.

The practice of death masks involved creating a plaster cast of the deceased's face shortly after death. The family would coat the skin with oil before applying the plaster. Once dried, this cast preserved the exact likeness of their loved one for generations.