r/howdoesthiswork

This is how the cat popsicles turned out

Why does the rain look different on the parts of my windshield that the wipers go on?

Part of a circuit training set-up. No signage explaining how it works! Not knowing is driving me crazy!

How am I meant to remove the popsicles once they are frozen in the molds?

Does anyone know how to open this 😭. I tried hammering it side to side thinking it would open it. It had a little metal part in it that I took out thinking it would open it and it still hasn’t pls help
Can somebody give me advice 🥹

Hello splendid people

My friend and I have been looking at this tricycle for a while but there is no information on its functioning:

This is in the Arts et Métiers museum in Paris - inventory Number 14028.

The pedals seem fixed and the one way to seemingly provide traction is through the articulated rods connected to the seat via the rear wheel axle.

The sturdy vertical handlebars and fixed footrest suggest support for this motion - we have thus called it the twerkmobile until proven wrong.

Any ideas/ anybody know anything about this?

Thanks!

I’ve always wondered how this thing knew if you hit a duck or not. I mean, it was the 80s!