In a surprising finding, light can make water evaporate without heat::At the interface of water and air, light can, in certain conditions, bring about evaporation without the need for heat, according to an MIT study.

  • webghost0101@sopuli.xyz
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    1 year ago

    Literally yesterday i pitched to my wife that i cant wait till i have some personal drone that ca evaporate and deflect raindrops before they fall on me. Essentially creating a flying rain shield.

    Did not expect to be a step closer today already.

    • CarbonIceDragon
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      1 year ago

      Are you meaning using a laser on the drone to evaporate the drops? That causes issues. Though maybe one could just put a waterproof shield on a drone with a particularly strong motor to resist winds, to just act like a regular umbrella that you don’t have to carry. Seems impractically noisy and power hungry though

      • webghost0101@sopuli.xyz
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        1 year ago

        I don’t think i mean all that much. Its mostly a fantasy/dream cause I regularly have to walk through rain.

        I am not expecting anything like it in at least 15 years but as fan of the whole “post-scarcity ai automated luxury gay space communism“ i can imagine a few scifi ways to do it like directly shooting individual nano-engineered artificial photons at every single drop that is calculated to otherwise hit me.

      • 𝕽𝖔𝖔𝖙𝖎𝖊𝖘𝖙@lemmy.world
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        1 year ago

        Eventually when the cool factor of light umbrellas wears off, traditional retro umbrellas will become cool again. But you can’t beat the convenience of light-based rain protection