Anything from the hand-axe to the quantum computer.
I agree...mostly
This more properly illistrates importance.
Religion - what a scam.
I despise religions and religious people, but it certainly has worked out well for them considering history and current state of affairs around the world.
I was going to say this too. Albeit it had a silver lining. Before Freud opened us up to analyzing our human condition, religion as a device served it’s purpose pretty well of keeping the human condition in check. Sometimes our inventions backfire for the worse (heck we’re just seeing this now with YouTube).
Clearly it is the goat bag you posted before.
Or maybe language. It's kind of a toss-up.
hands down the goat bag...Im kinda a goat expert and inventor, It would actually work quite well!
The Microwave. Nothing says "I don't feel like cooking, but don't wanna go out." Like nuking some kind of food
Are you all missing the obvious? INDOOR PLUMBING
Piggy backing on that one Bill Nye gave a strong argument for municipal sewer and water systems without which large cities could not exist.
The bidet❣?
condoms
It's a shame they're not getting enough use.?
yes it really is
The Fleshlight, obviously.