so I think the key to a perfect bottle flip is to rotate the bottle around its center of gravity which is about the level of the liquid in the bottle this will cause the liquid to come back around and hit the other side of the bottle stopping the rotation of the bottle and it'll fall straight down and check this out the bottle just sticks the landing it barely even bounces but try dropping a bottle without flipping it it just bounces right off there's nothing to absorb or transfer the energy but in a bottle that's been flipped half of the liquid is still in freefall and when the bottle tries to bounce back up the liquid coming back down cancels out the forces and you get a perfect bottle flip oh yeah I know these high-speed camera shots were taken using the Chronos high-speed camera system this camera was made by youtuber Tesla NUMBER_TOKEN and he's gonna start a crowdfunding campaign at the end of the month in the meantime you can check out his website or YouTube page I'll put the link down below in the description I also made a short test to see if bottle flipping really was easier this is my sister and she says she's never done bottled for her before she got about NUMBER_PERCENTAGE_TOKEN accuracy on both tries me I did a little bit better I get NUMBER_PERCENTAGE_TOKEN accuracy with Mercury and NUMBER_PERCENTAGE_TOKEN with water well I think that settles it the winner of easy bottle flip award goes to mercury water is good water works too but I mean there's just so much more technique involved in trying to get the water bottle philandering and the mercury bottle tends to fix itself that's the end of this video I've had a long day flipping bottles but I've had a blast if you all more backyard scientist you can find me on Facebook Instagram or Twitter and if you have a cool project idea you can submit it down below on my website the backyard scientist speaking of cool projects Erin from the Destruction channel sent me this awesome clip of a guillotine he made thing is like NUMBER_TOKEN feet tall has an NUMBER_TOKEN foot blade that can come down and pretty much destroy anything so check out his channel he's got some cool videos on there and if you've got your own cool project you want to share submit it on my website until then see you guys next time bye
START_SELFPROMO_TOKEN oh yeah I know these high-speed camera shots were taken using the Chronos high-speed camera system this camera was made by youtuber Tesla NUMBER_TOKEN and he's gonna start a crowdfunding campaign at the end of the month in the meantime you can check out his website or YouTube page I'll put the link down below in the description I END_SELFPROMO_TOKEN BETWEEN_SEGMENTS_TOKEN START_SELFPROMO_TOKEN you all more backyard scientist you can find me on Facebook Instagram or Twitter and if you have a cool project idea you can submit it down below on my website the backyard scientist speaking of cool projects Erin from the Destruction channel sent me this awesome clip of a guillotine he made thing is like NUMBER_TOKEN feet tall has an NUMBER_TOKEN foot blade that can come down and pretty much destroy anything so check out his channel he's got some cool videos on there and if you've got your own cool project you want to share submit it on my website END_SELFPROMO_TOKEN