@sur_27In 1949, you could buy a radio built into a pith helmet for $7.95. Called the “Man-from-Mars Radio Hat,” it had two vacuum tubes, a loop antenna, and a battery pack, picking up stations within a 20-mile (32 km) radius. A fascinating piece of early wearable tech.
Ver publicação originalFoto de @sur_27· Jun 19, 2026· Science
The image features a woman in a dark coat and white blouse, wearing a distinctive light-colored helmet with antennae on top and a ring-like protrusion on the right side. She is seated on a bench, examining a small object in her hands. The background appears to be a cityscape with trees and buildings. The overall aesthetic is vintage and monochromatic. There is no on-screen text visible.
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first city on Mars name idea@sur_27In 1949, you could buy a radio built into a pith helmet for $7.95. Called the “Man-from-Mars Radio Hat,” it had two vacuum tubes, a loop antenna, and a battery pack, picking up stations within a 20-mile (32 km) radius. A fascinating piece of early wearable tech.
Ver publicação originalFoto de @sur_27· Jun 19, 2026· Science
The image features a woman in a dark coat and white blouse, wearing a distinctive light-colored helmet with antennae on top and a ring-like protrusion on the right side. She is seated on a bench, examining a small object in her hands. The background appears to be a cityscape with trees and buildings. The overall aesthetic is vintage and monochromatic. There is no on-screen text visible.
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first ever image of a Single Photondark energy evolution clues from Pantheon+2Night vision eyedrops trial resultsWalter Lewin on physics classesNikola Tesla solitude quote2Universe looping every 500 billion yearsMax Planck portraitFeynman divorce complaint CalculusThe Curies2Jean and Ororo momentN44 nebula in deep spaceRain on Different Planets4brain tissue at nanoscale resolutionFive Sisters Stephan's Quintetfirst city on Mars name idea
Ainda não há comentários. Seja o primeiro!