TIL that in 1878, a 96-pound machinist flew a hand-cranked hydrogen airship, then repaired its propeller with a pocketknife while dangling 3,000 feet in the air.

During a solar eclipse, sunlight passing through the partial moon creates thousands of tiny crescents on any surface below. Each gap between leaves, objects, or even the bumpy texture of a car becomes

Sometimes, despite our best efforts, it doesn't work. But then, We Try Again!

Watch this mimic octopus transform into a sea snake and seamlessly blend into the reef

Does this count?