The 1 bar pressure diffrence isn't strong enough to explode pepsi can. but I can do the closed can in the vacuum video where I test it and after that I explode the can using heat :D
Thank you for sharing your experience, please describe the brand and other configurations of the vacuum pump such as motor hp, rpm vacuum speed and ultimate pressure. regards.
I wonder if you can use that chamber for pressurized gas too, like to force carbonate things, or to make stuff take on a lot of extra gas so it's more likely to have cool results in the vacuum...
Hi, Anni & Lauri !!-)) Have you tried with ballistic clay ? Or expandable objects inside water ? Vegetable oil, chocolate mousse ? Fine sand of different colours with a light in the back ?...and if the sand doesn't move, then submit the chamber to a light vibration ? You take care :-)))
i was hoping the soda wasn't going to be opened for this one. a sealed can. if your doing this outside, i would use a polarizer. and i wonder if you have a deeper can. if there is more air to remove, i wonder if there would be more pull?
Can't lie, I was drinking when the vacuum was released for the balloon, and the noises coupled with that thing flying about nearly choked me XD Pepsi-smoked bacon is on my mind now...
Is your vacuum chamber large enough to fit a football inside? You can try to explode a fully inflated football. Or tennis ball. Any kind of balls with air inside.
The durability of soda cans is very precisely known. It would be like saying "let's try to melt this aluminium ingot with a hair dryer". No amount of trying will change the fact that the tool isn't made for the job. A soda can is made to withstand 3-5 bar from within without doing anything. Usually it's under lower pressure. Removing one bar of pressure from the outside simply doesn't change the pressure enough.
Ihan vain tiedoksi HPC että myytinmurtajat ampuivat sen pingispallon yli mach 1 eli he rikkoivat äänivallin, mutta pingispallo ei kestänyt sitä. Jos sinä suunnittelet mach 2:sta niin se pallo on luultavasti hyvin pieninä palasina.
Does it actually boil (like get hot) or is it just bubbling from the air escaping through the liquid (like you blow through a straw into a glass of milk when you were a kid) lol. I wonder...
I'm pretty sure it is just the soda degassing. The less air in the chamber, the less CO2 can remain dissolved in the liquid. They'd have to be drawing over 29inHg of vacuum for the soda to actually boil at room temperature, not sure their rig can do that so quickly. (esp. with the gas coming off the soda!)
There are some drinks in bottles, which caps do not allow the liquid to get spilled. You have to suck on them, or squeeze the bottle in order to drink from one. Like a little rubber valve. Maybe you should try putting this into vacuum. Or maybe try some plastic, sealed packages, like the ones with sweets (haribo for example).
You guys really need to team up with Cody's Lab! (Also, when he does all his vacuum chamber tests, he uses a dessicant to make sure there's no extra continual moisture keeping things from being as perfect a vacuum as possible, might help produce more accurate results.
Us Finns say the letter "y" kinda like the letter "u" in the word "dude". We also pronounce everything exactly like it's written, every letter has it's own sound, and only one sound. Finnish is very easy and straightforward, but only if it's your mother language :D
in have Heard when you place two plates facing each other inside a vacuum, inside the space of these two plates negative energy properties can be observed
Last one i came up with: put there a little, battery powered ventilator and a tiny flag. Make the vent. blow on the flag so it will be waving. After sucking all the air out the flag should stop waving, since there would not be any more air for ventillator to push, and move the flag.
After seeing the pepsi in this video and the water in the previous one, I understand better now what "bumping" is and why chemists add boiling chips to liquids they're heating. I'd like to see the pepsi redone in a glass container and with boiling chips added.
I wonder what this phenomenon is when opening the pressure valve at 3:07 and at 10:28 to me it seems like radioactive particles distorting the camera, or at least similar. it would be nice to have some scientific background on that.
you should put a small helium filled balloon in the pot and see if you can make it sink to the bottom or rise by increasing or decreasing he air preassure