Hacker’s Discovery Changes Understanding of the Antikythera Mechanism

Clickspring is one of the most fascinating channels on YouTube. From a 3D modeling perspective, it's always nice to see how boolean operations are applied in real life to metal to create useful tools.

Clickspring is actually manufacturing porn. Nothing else, it's just overload! Everything is perfect, shinny, well lubricated. Just amazing. I'm glad he's back at making videos too, I had withdrawal! :-)

Another fascinating channel showing delicate work is the Baumgartner Fine Art Restoration channel.

Wow. Dude cuts a spiral on a tear drop--freehand.

https://www.youtube.com/watch?v=3PwAQZNLy0I

>"The craftsmanship and ingenuity evidenced in the original led [Chris] and his collaborators to the conclusion that the calendar ring is actually a

354-day calendar that reflects a lunar cycle rather than a solar cycle."