The piezoelectric properties of quartz and their uses for watches are actually mentioned in the video
Comment on “Crystal vibrations do actually treat diseases” | HGModernism
Kolanaki@pawb.social 2 months ago
The most magical thing a crystal does for me on a daily basis is keep track of time.
qaz@lemmy.world 2 months ago
lemmock@lemmy.world 2 months ago
Casio gang!
artyom@piefed.social 2 months ago
They use them in high pressure fuel injectors as well, which is pretty dang cool.
SaveTheTuaHawk@lemmy.ca 2 months ago
And BBQ starters.