This reminds me about Numberphile has a video that proves you can get a 4 legged table to be stable with all 4 legs touching the ground by rotating it.
I feel so much better now that I also have a skill to show off on the internet
Submitted 1 week ago by Mickey7@lemmy.world to [deleted]
https://lemmy.world/pictrs/image/f45d89ca-8264-44e6-85f2-46501b92ec18.jpeg
Comments
VaalaVasaVarde@sopuli.xyz 1 week ago
milicent_bystandr@lemm.ee 1 week ago
Does it require any arbitrary constraints on the topography of the floor?
Mirodir@discuss.tchncs.de 1 week ago
Sorta. The function height(angle) needs to be continuous. From there it’s pretty clear why it works you know the mean value theorem.
jaybone@lemmy.world 1 week ago
This can’t actually work if the floor is a level plane right?
jol@discuss.tchncs.de 1 week ago
Yes, the floor has to be bigger than the chair.
frank@sopuli.xyz 1 week ago
lugal@sopuli.xyz 1 week ago
I only manage two but that’s how many legs I have in total so no change to be on more than two while doing anything else
lunarul@lemmy.world 1 week ago
Not that impressive on carpet
Honytawk@lemmy.zip 1 week ago
Impossible, guy would need a true level surface.
kopasz7@lemmy.world 1 week ago
Hold my beer. I can do it on any surface with just three legs.
MidsizedSedan@lemmy.world 1 week ago
Does it work with blue chairs?
Gork@lemm.ee 1 week ago
In my case the chair wobbles on 3 legs and I have to shim the 4th one.
NeatoBuilds@mander.xyz 1 week ago
Oh I thought this was about how to make a chair now wobble anymore
WereCat@lemmy.world 1 week ago
According to the other comments here you should just rotate it