How to Crush a Can in Less Then 30 Milliseconds With Only a Can Water and a Heat Souce.





Introduction: How to Crush a Can in Less Then 30 Milliseconds With Only a Can Water and a Heat Souce.

This is my second instructable that I learned in science class a few months ago. It is cool because after a few steps you can crush a can faster than you can blink.

Step 1: Things You Need

The Things you Need.

. A can...

. A stove,or bunsen burner. (some kind of heat source that can boil water)

. Tongs (to hold the can while heating it).

.A bowl (to fill with water)

. Water (room temperature water to fill the can with, and cool water to fill the bowl with)

Step 2: Let's Get Started!

Okay, here we go. First fill a bowl with cold water, then fill your can about 1/6th of the way full with room temperature water. Next, using the tongs hold the can over your heat source until you can see well defined steam rising from the drinking hole. Last step, and the fun part. Still using the tongs pu the can in the water about 1/8th of the way in the water (DO NOT SUBMERGE THE CAN).

(P.S- This may make you jump, so be prepared)



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    well the science behind it is really just pressure differences between outside and inside of the can (inside drops to real low due to rapid cooling) and atmospheric pressure on the outside literally crushes the can. Neat.

    Yup was amazing at my school.

    I did this in Chem works by causing a differen't air pressure inside the can...something like diffusion or something causes the crushing power. It was pretty sweet...filled the room with first warm gooey sugar, then burning fructose.

    how does it work? what happens ?y does the can get crush ?

    its something to do with moving a warm thing into a diierent heat causing it to react i think

    Yeah, I've done this at a science fair. It works guys.

    i've done this in 8th grade! it works!

    it does not work show us a video of you doing it

    what the neighbors must've thought- 'they're putting a 55-gallon can on a grill...'

    Something along the lines of 'hey dingus, them there nayburrs of awres ahr gone done puttin my toilet on thayr greel... BOYT wahtchu doing, woah whatchu jsut do, you practicing that thayr voodeedoo'