youtube
Moderator: Mike Everman
Re: youtube
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)
https://www.youtube.com/watch?v=hF7VnMCY9mQ
https://www.youtube.com/watch?v=f1HXqh8YadA
https://en.wikipedia.org/wiki/Visions_(cookware)
Presentation is Everything
Re: youtube
SKYMECHMAN Building A Gasoline Gatling 4.4 Pound Thrust Pulse Jet Engine RTR
https://www.youtube.com/watch?v=k9FdN2cnh6A
https://www.youtube.com/watch?v=k9FdN2cnh6A
Presentation is Everything
Re: youtube
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
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
Re: youtube
Maybe the first solar-powered putt-putt boat - no moving part - no candle - raw footage.
https://www.youtube.com/watch?v=IlfabA4Sv8o
https://www.youtube.com/watch?v=IlfabA4Sv8o
Presentation is Everything
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Re: youtube
Cool. I’ve always wanted to make a biggish puttputt
Mike Often wrong, never unsure.
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Re: youtube
In part it seems like a question of balance, matching the exhaust tube and chamber volume to harness the effect. And surface area ...
https://www.youtube.com/watch?v=bDItSUeykrA
Small ones are interesting too, I wonder just how small you could make one?
https://www.youtube.com/watch?v=8vKvYuzSeXg
Presentation is Everything
Re: youtube
Cutting mirrors with Diamonds
https://www.youtube.com/watch?v=ZPTFFPLOzCw
https://www.youtube.com/watch?v=ZPTFFPLOzCw
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Re: youtube
And now for something completely different
Rock Salt Moving on Aluminum
https://www.youtube.com/watch?v=kuxJptidqsQ
Rock Salt Moving on Aluminum
https://www.youtube.com/watch?v=kuxJptidqsQ
Presentation is Everything
Re: youtube
Presentation is Everything