NASA Scientist Valerie L. Thomas Invented the Technology Behind 3D Movies 🎥

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Adam Savage's Tested on Instagram: "#AdamSavage meets Riley Kolbow (aka @worksbydesign ⁠), the designer and inventor of the transforming chess pieces that went viral! Riley visits the cave to show Adam how his mechanical pawns work and blows our minds with how he engineered, iterated, and manufactured these pieces. Full video on YouTube.com/Tested. #chess #3dprint #chessboard #chesspiece"

Final Moments Alive on Instagram: "On February 4, 1912, inventor François Reichelt climbed the Eiffel Tower wearing a parachute suit he created himself. He had told officials he would test it with a dummy — but once at the top, he decided to jump personally. Crowds watched as he stepped off the platform, fully believing his invention would save him. It didn’t. The suit failed to open, and Reichelt fell to his death. The moment was caught on film, becoming one of the earliest recorded fatal exper