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The science of superhydrophobic surfaces 

Imagination Station Toledo
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Imagination Station, Toledo's hands-on science center, is a vital non-profit organization that is an integral part of Toledo's economic, educational and social landscape. Imagination Station provides a critical layer of science enrichment by serving as an educational partner for teachers, schools and parents. It's with a thoughtful blend of exhibits, experiences, education and excitement that Imagination Station is inspiring future generations of scientists in Northwest Ohio. With more than 250 hands-on exhibits and demonstrations, Imagination Station delivers a multi-sensory experience that's as fun as it is educational.
Visit us at www.imaginationstationtoledo.org

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12 окт 2014

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Комментарии : 23   
@Metqa
@Metqa 5 лет назад
This was a big cool thing, but years later, people find that the surface abrades off and you'd have to reapply to keep it hydrophobic. I just saw an entire pallet of NeverWet at the Dollar Tree Store this month. Probably because the wow factor wore off and people realized the effect is not permanent and not meant to be used on fabrics( or at least not long term, so much for keeping the shoes clean forever, or at least till they out grow 'em?)
@Finestsongexplain
@Finestsongexplain 3 года назад
Extremely wonderful. I love it
@gurunathkulkarni6397
@gurunathkulkarni6397 3 года назад
What are chemical used to prepare hydrophobic surface
@roryscottish8053
@roryscottish8053 5 лет назад
Impressive🏆
@whatsgoinginpak7985
@whatsgoinginpak7985 2 года назад
Amazing
@jairpolo3998
@jairpolo3998 3 года назад
Y cómo lavo los zapatos?
@shafaooashraf7395
@shafaooashraf7395 5 лет назад
This is not which I need But no problem Pls add why it happens like that
@frigidtsunami
@frigidtsunami 3 года назад
i want this under a boat, almost like minimal drag.
@Philip855
@Philip855 4 месяца назад
there is technology like that mimicking shark skin
@eleleugochukwu6805
@eleleugochukwu6805 Год назад
This is interesting
@mduzondi
@mduzondi 3 года назад
What happens if you wash the shoe does the hydrophobic property still hold?
@dani3117
@dani3117 3 года назад
depends on what you use
@chanyy6838
@chanyy6838 6 лет назад
4:49 sounds like Baldi
@seededsoul
@seededsoul Год назад
Marry me, Science Lady!!
@shafaooashraf7395
@shafaooashraf7395 5 лет назад
This is not which I need But no problem Pls add why it happens like that👍🏻
@georgemantikas9229
@georgemantikas9229 4 года назад
It's beacuse of the microscale structure, which is like a Hedgehog. That cause a small outside pressure at the water bubble, which is smaller from the inside water bubble pressure due to the hydrodynamic pressure of the bubble. Due to that the bubble does not reduce its volume or it reduces at a very small amount of the initial volume. The angle that the bubble can be dropped from the surface is a parameter of the microdistance of that small spikes of the Hedgehog structure. I hope i helped a bit. King regards,
@georgemantikas9229
@georgemantikas9229 4 года назад
a
@Armuotas
@Armuotas 7 лет назад
Cool stuff, but the guy seems totaly disinterested, or just lacking enthusiasm. Oh wel...
@liamlittle2521
@liamlittle2521 3 года назад
Sarah is super cool so it’s ok
@clcpakistan4151
@clcpakistan4151 2 года назад
Tio2
@MohamedEldakamawy
@MohamedEldakamawy 4 года назад
تفهين
@SuperMaDBrothers
@SuperMaDBrothers 3 года назад
Ssss
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