Dancing Piezo

[CDRIVE]

I was googling Piezo data and found these on YouTube. The first one is a hoot, hence the title of this topic.

The second is a long video but it's worth watching Quartz Crystals being manufactured in 1943.

Enjoy,
Chris

 

[Hypatia's Protege]

Re: the first video -- The presenter would seem to a 'kinder, gentler' Andy M. (of 'Photonicinduction' fame)

Best regards
HP

 

[Martaine2005]

Gotta love 'Photonicinduction;
He is a Londoner like me , but mad as a hatter.
My pic is on his ceiling..