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Mark
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Re: youtube

Post by Mark » Tue Jul 30, 2024 9:19 pm

I found this glass-ceramic material interesting.
https://www.youtube.com/watch?v=hF7VnMCY9mQ
https://www.youtube.com/watch?v=f1HXqh8YadA
https://en.wikipedia.org/wiki/Visions_(cookware)
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Mark
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Re: youtube

Post by Mark » Mon Aug 05, 2024 8:29 pm

SKYMECHMAN Building A Gasoline Gatling 4.4 Pound Thrust Pulse Jet Engine RTR
https://www.youtube.com/watch?v=k9FdN2cnh6A
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Mark
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Re: youtube

Post by Mark » Tue Aug 13, 2024 9:00 pm

This motor brought to mind my little wheel motor which also uses expansion and contraction to propel objects.
Piezoelectric motor
https://www.youtube.com/watch?v=uFZsH62ewYo
Little Wheel Motor
https://www.youtube.com/watch?v=9jKUXVG8duE
Or this ...
https://www.youtube.com/watch?v=Se1hlK7twzc
Last edited by Mark on Tue Aug 13, 2024 9:02 pm, edited 2 times in total.
Presentation is Everything
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Mark
Posts: 10941
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Tue Aug 13, 2024 9:00 pm

Double post
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Mark
Posts: 10941
Joined: Sat Oct 11, 2003 10:14 pm

Re: youtube

Post by Mark » Mon Aug 19, 2024 1:44 pm

Maybe the first solar-powered putt-putt boat - no moving part - no candle - raw footage.
https://www.youtube.com/watch?v=IlfabA4Sv8o
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