Mystery solved: Why water skitters on hot surfaces

In the Leidenfrost effect, water droplets don't evaporate on a hot surface, but instead dance and skitter or explode. Now we know why.

Kevin Stacey-Brown • futurity
May 9, 2019 ~7 min

Watch grainy stuff like sand behave like oil

When the conditions are right, granular materials can act a lot like water or oil, which could help with drug manufacturing.

ETH Zurich • futurity
May 8, 2019 ~4 min


Water never freezes in these lipid ‘traps’

Scientists have figured out how to prevent water from freezing, even at extreme temperatures as low as -263 degrees Celsius.

Peter Rüegg-ETH Zurich • futurity
April 11, 2019 ~6 min

Scientists laser-poke ‘bizarre’ brain cell droplets

A bizarre class of molecules may play a role in disease: proteins that cluster together to form spherical droplets inside human cells.

Charlotte Hsu-Buffalo • futurity
March 19, 2019 ~5 min

When liquid metal turns to plasma, the physics get weird

Heating liquid metal turned it into a plasma, but the strangest bit is what happened to its physics.

Lindsey Valich-Rochester • futurity
March 10, 2019 ~6 min

‘Periodic table’ of droplet motions could aid crime-solvers

Predicting how liquid droplets move and splatter could help investigators draw better clues from crime scenes.

Melanie Lefkowitz-Cornell • futurity
Feb. 27, 2019 ~3 min

Watch: UV light directs groups of specks in liquid

An inexpensive, simple method could improve drug delivery, chemical sensors, and fluid pumps by controlling nanoparticles in liquid.

Gail McCormick-Penn State • futurity
Jan. 23, 2019 ~6 min

Gecko-inspired nanofiber ‘carpet’ could lead to superpower coatings

"This is so removed from anything I've ever seen that I would have thought it was impossible."

Nicole Casal Moore-Michigan • futurity
Dec. 7, 2018 ~4 min


Test measures 71 elements to ID liquids by ‘fingerprint’

The test can identify and differentiate liquids by the elements they contain, and also test for a huge number of inorganic elements in seconds or minutes.

Rachel Harrison-NYU • futurity
Nov. 27, 2018 ~6 min

New filtration system improves industrial wastewater purification, saves energy

Liquid-gated membranes filter nanoclay particles out of water with twofold higher efficiency and nearly threefold longer time to foul, and reduce the pressure required for filtration over conventional membranes.

Lindsay Brownell • harvard
Nov. 9, 2018 ~7 min

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