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Political Crossfire Forums • Cool Stuff To Learn • The Lounge
Page 1 of 2

Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 2:55 pm
by G5000
Take a bunch of circular objects of identical size and place them as close to each other as possible.

You will find that no matter how closely you pack them, you will have gaps in between them.

There are only three objects which you can pack together which will leave no gaps: triangles, squares (rectangles), and hexagons.

Now let's say you have a bunch of equilateral triangles which are 4 inches on each side. That's 12 inches of wall (perimeter) around each triangle.

The formula for the area inside an equilateral triangle is: Image

In this case, a=4.

So the area of an equilateral triangle with a 12 inch perimeter is 6.93 inches.



Squares are easy. If you have a square that is 3 inches on each side, that is also a 12 inch perimeter. And the formula for the area inside a square is to simply multiply two sides.

So the area of a square with a 12 inch perimeter is 9 inches.


Now take a hexagon where each side is 2 inches, for a total of 12 inches on the perimeter.

The formula for the area of a hexagon is: Image

In this case, t=2.

So the area of a hexagon with a 12 inch perimeter is 10.39 inches.

It should be clear now that when you have a given perimeter (12 in this case), the more sides you have, the more area you achieve. This intrinsic equation of a circle tells us that a circle will have the maximum amount of area for a given perimeter.

But circles leave gaps when packed together. So for purposes of packing and storage, the hexagon is the ideal shape.




Moving on...



To make one pound of wax for their nest, bees have to use six to eight pounds of honey.

To make one pound of honey, bees have to visit approximately two million flowers.

One pound of beeswax therefore requires worker bees to fly the equivalent of 12 times around the Earth!

Beeswax is therefore extremely labor intensive. So it is imperative to bees that they find the most efficient use of it for storing honey.
































I give you, the hexagon honeycomb...

Image
.

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 2:56 pm
by eric
Cool story bro

but really, that's pretty damn cool

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 2:56 pm
by J.K. Gregg
Define "cool".

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 3:07 pm
by G5000

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 3:14 pm
by Winchester
Beeswax is a great ingredient for cast bullet lube too.

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 3:31 pm
by Professor
Interesting.

What about octagons? Do they have more area/perimeter than a hexagon? I'm assuming there is some type of a bell curve, where the ratio gets higher for a while, but eventually starts getting smaller as you get closer to the circle.

Also, that's just for 2-dimensions. I wonder if you could make it better by curving the outer surface, then using cones instead of cylinders. Would hexagons still be the same?

BTW, anyone that likes this thread should IMMEDIATELY subscribe to Mental Floss magazine. 100 pages of nothing but this kind of stuff. Think I've mentioned it before, but my newest issue just came in the mail, and was reading it cover-to-cover last night.

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 3:38 pm
by G5000

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 3:53 pm
by Professor

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 4:01 pm
by Stratego
Let's say a bee colony were to build circular holes and they leave gaps. The bees can still store honey in the gaps right?

Re: Cool Stuff To Learn

PostPosted: Thu Dec 20, 2012 4:21 pm
by G5000