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Take that metric system.

Cool footage of the first prototype of the French Aérotrain, a 1960s-70s hovertrain that had no wheels, glided on air cushions over a concrete guideway, hit a 260mph record in '74. Canceled for the TGV due to high costs, energy use and oil crisis. What a time to be alive. https://x.com/timfarmer/status/2013033765145108636?s=20

Here's why you should never drive over power lines. https://x.com/accuweather/status/2012902974343749879?s=20

The HK G11 Proof that the future almost happened. Caseless ammo, insane engineering, decades ahead of its time. https://x.com/handleitgrips/status/2012782065771491568?s=20

JLN Labs’ “unlinked lifter in a vacuum tube” shows a high-voltage wire seemingly lifting a plate without obvious ion wind. Real experiment, simple setup—sparking debate about electrostatic forces vs. ion-driven lift. https://x.com/SocraticScribe/status/2012370057532166265?s=20

Dating Epidemic challenging Men and Women. https://x.com/MomsPostingLs/status/2012634613462552935?s=20

Get rid of your LED lights! https://x.com/paulsaladinomd/status/2012548859608608911?s=20

The Declaration of Independence read out loud https://x.com/VigilantFox/status/2012149803845607573?s=20