What is Moment of Inertia? (The Heart of The Marble Machine)

More Moment Of Inertia = Tighter Music! And yeah, i could have discussed a few things better in the video: I think the way to design a wheel like this would be to always leave the hub on the shaft and then just add the spokes/OD perimeter in pie sections, lets say 6 or 8 sections. So we are not disassembling the shaft and gearing/timing belt at all, we are just removing/adding stupid pieces of heavy metal to the hub. The alignment/balancing of the wheel *should be easy*TM to get well within requirements. And the reduced need for speed will also help. We can put most of the weight on the OD where it is doing most work. In a way this was the final missing piece for me personally, the visual identity is in place. All that remains is to grind everyday for a couple of years here we go! Support Wintergatan: - Patreon ► https://patreon.com/Wintergatan - Youtube membership ► https://bit.ly/4cQVM7C Marble Machine Engineering Discord Server: https://discord.com/invite/7aSFJA6bkH Video edited By Martin and Hannes from the Trainerds YouTube Channel: https://www.youtube.com/c/TRAINERDS — PATREON ► https://patreon.com/Wintergatan YOUTUBE MEMBERSHIP ► https://bit.ly/4cQVM7C WINTERGATAN RECORDS ► http://www.wintergatan.net/#/shop SPOTIFY ► http://bit.ly/2oKxXWd ITUNES ► http://apple.co/2ntWNsZ ENGINEERING DISCORD ► https://discord.com/invite/7aSFJA6bkH COMMUNITY DISCORD ► https://discord.gg/wintergatan —