White streaks of motion swirl and swoop all over the image. At the middle of the image is a Teflon knitting needle.
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Water Droplet Science – NASA

NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon.…
ESA - ESA Impact 2025
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ESA – ESA Impact 2025

Agency 19/12/2025 332 views 11 likes Welcome to ESA Impact, your interactive gateway to the most captivating stories…