What did otto van guericke invent?

Answer 1

Oh, dude, Otto von Guericke invented the vacuum pump in the 17th century. It's like this device that sucks out air from a space, creating a vacuum. So, yeah, he basically made it possible for us to understand the concept of a vacuum. Cool, right?

Answer 2

Otto von Guericke invented the first air pump in the 17th century. This device was used to create a vacuum by removing air from a sealed container. Guericke's experiments with the air pump helped to demonstrate the existence of air pressure and the concept of a vacuum. His work laid the foundation for the study of pneumatics and the development of modern vacuum technology.