"Suppose that in one night all the dimensions of the universe became a thousand times larger. The world will remain similar to itself, if we give the word similitude the meaning it has in the third book of Euclid. Only, what was formerly a meter long will now measure a kilometer, and what was a millimeter long will become a meter. The bed in which I went to sleep and my body itself will have grown in the same proportion. When I wake in the morning what will be my feeling in face of such an astonishing transformation? Well, I shall not notice anything at all. The most exact measures will be incapable of revealing anything of this tremendous change, since the yard-measures I shall use will have varied in exactly the same proportions as the objects I shall attempt to measure."

– Henri Poincaré, Science and Method, 1908

Made popular on: 
Wed, 03/23/2011 - 4:26pm


Thu, 12/09/2010 - 12:29pm
ToTheMoon Says:
Thu, 12/09/2010 - 12:32pm
SlimJD Says:

haha I just found it using Stumbleupon, and I think it may be the oldest verified highdea in history! =)

Thu, 12/09/2010 - 12:34pm

This needs to be Published. More highdeas need to be deeper than "What If you ate a sandwich when youre really baked?" Or something. Keep up the good work.

Sat, 03/12/2011 - 3:33am

I really reallyyy like this, it raped my brain. Fa rulll

Sat, 03/19/2011 - 6:45pm
laidman Says:
Wed, 03/23/2011 - 1:43pm
ErkRaz Says:
Wed, 03/23/2011 - 3:30pm

fuck yeah, more shit like this. way to go slim!

Wed, 03/23/2011 - 3:37pm
atefourtea Says:
Wed, 03/23/2011 - 4:03pm
TheGrin Says:
Wed, 03/23/2011 - 4:06pm
TannerR Says:

Pretty cool, it's all about perception and how we perceive whats around us...I made a highdea kinda like this but with time, if you want to check it out go on my profile :D
-I think it's called perception of time

Wed, 03/23/2011 - 4:09pm

Sounds like an episode of Spongebob :)

Wed, 03/23/2011 - 4:12pm
Wed, 03/23/2011 - 5:02pm

It really makes sense if you think about it, lol.

Wed, 03/23/2011 - 5:56pm
Wed, 03/23/2011 - 6:21pm
n1ckl337 Says:

I understand this highdea and all but I find it dumb. I mean if everything has grown then there is no way to measure it has and we all have not noticed the change. Therefore nothing has actually increased in size because we can not comprehend that it has. I find it pointless. That is like saying over night time slowed to half nothing would seem different because we all would perceive it as normal because we all are moving at half-speed.

Wed, 03/23/2011 - 6:28pm
DeBlito Says:

Ever see the episode of Spongebob where they shrink everything with Mermaid Man's belt? That episode made me realize this concept, and I was like 10 years old.

Wed, 03/23/2011 - 8:17pm

what if everything in the universe kept growing at the same rate forever and we would never know

Wed, 03/23/2011 - 10:45pm

some dude totally jacked this idea and it made it into the popular section. such an insane idea though.

Tue, 04/19/2011 - 4:30pm

This happened on Phineas and Ferb one time :D