auto_transcript: it's a test of time it's mari day-to-day
really awesome sight with orbit last year lookout mountain alabama double up science is about to happen readies a
high speed camera and about prince rupert drop it's never acts okay we're inside the cell with cal
calories the place commission now to make a pressure for
struck homeowner the actor calls them this is what your
work edvel that's really the mechanical problems would actually get this thing with a
hammer him over it forgetting calstart keynesian so i'm they deliver it historians write you know it is time to
make it really hard time of our allies was near the town of oh do so do you think you actually predict how
the kids be diverted driven out of hand that i'd be and is that the driver of but candidly
it wasn't for him in the brain people's was expediency that is the way
we know the details and makes him this mystery in the grass roots medium-sized working here republic but he can't behaving the handle entire being
launched word not shadow actually spoiled let's go outside apparently just reading that scene frame
rate here we have this then and the sixteen ten so glass breaking occurs so fast that
you have to have like hundreds of thousands of frames per second so we
have a lower resolution forget that a lot of light as well for
us attorneys this mayor of ricky rector about three thousand french for second
certain the wide shots the devils and as well now we understand what the prince rupert
dot at this point we don't quite understand why it doesn't let's take a closer look rediscover polaris co and baseball is a safe filtered
peaceable assets polarized i had another filter here you can see if
i can it then i can walk out about that this on the camera that there
looking through here let's its he should be able to see the internal
stresses built-up inside the interpret sort of understand how he stresses got
careless use the color greater represent nice and strong soften collapse wees red
represent multiple ass because of the most pension coefficient is safe to
assume that the higher the temperature toolbar judas class wants to be blue represents class at school and
offer transition between the two states because that same thermal expansion
coefficient this class is shrinking in basically pulling in on itself because
the prince rupert struck his acquittal infinitesimal he's glass with each piece
trying to interact with the pieces around it when the molten glass is first
ripped into the water the outside lawyer touches the water in immediately
solidifies this locks in that outside shape of the truck instead of the drug however still
extensively essence transferred to the water
placement inside slowly begins to cool down and pulls in against that outside
layer the problem is that because it's already locked in as around solid it
only compresses tighter against self the sex that makes it stronger college
counterparts compresses and each army persuade own it only this is an
alterations because the cool glass can't move that outside layer it begins to
pull against itself causing it to be an extremely high tension it it hardens in
the state of tension and there you have it prince rupert strap yes i was an
extremely high compressive stress any insight is an extremely high tensile
stress if one link in the stitching chain is ever cut it breaks on down the
line feeding off of its own stored up in her g just like a chemical explosive
does the difference here is that instead of releasing chemical potential energy
mechanical strain the energy is released this way that it is what we call the
feel your from speaking directly measured the blasted that their product as long as you have a camera fast enough let's give a shout at a higher in thirty
thousand frames per second the so the next decade offer orbit last
because if they didn't want to see for about bites that people don't know
it where i put it and uh... digitalis
website quickly can subscribe the helmet toolset daycare never cocktail fire that he wants on these things are named for a guy
named please revert imagine that you live in the bay area back in the sixteen
hundreds have been he brought these over as a get the king
charles the second england gave into his royal society try to figure out always upset really no good dash produce
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