99% Invisible

275- Coal Hogs Work Safe

99% Invisible

Coal miner stickers started out as little advertisements that the manufacturers of mining equipment handed out. Even before the late 1960s, when mining safety laws started requiring reflective materials underground, miners used those stickers to stay visible to each other … Continue reading

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99% Invisible

274- The Age of the Algorithm @ 99% Invisible

📆 2017-09-06 01:45 / 00:25:44


99% Invisible

273- Notes on an Imagined Plaque @ 99% Invisible

📆 2017-08-29 23:47 / 00:16:17


99% Invisible

272- Person in Lotus Position @ 99% Invisible

📆 2017-08-22 23:13 / 00:33:14


99% Invisible

271- The Great Dismal Swamp @ 99% Invisible

📆 2017-08-16 00:42 / 00:28:38


99% Invisible

270- The Stethoscope @ 99% Invisible

📆 2017-08-09 03:09 / 00:24:11