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neat_news · @neat_news

5 followers · 225 posts · Server federated.press

Sound does not travel through a vacuum, normally. Now scientists have shown that it can if the vacuum gap is between to piezoelectric solids. See http://www.neat-news.com/2023/08/225.php. #vacuum #sound #piezoelectric

#vacuum #sound #piezoelectric

Last updated 1 year ago

Original post

Miro Collas · @Miro_Collas

355 followers · 9323 posts · Server masto.ai

Strange Liquid That Produces Electricity When Touched - YouTube
https://www.youtube.com/watch?v=O3680f9Mg6g

#Physics #Piezoelectric #Liquid

#physics #piezoelectric #liquid

Last updated 1 year ago

Original post

Stefan Weber · @Stefan_Weber

65 followers · 73 posts · Server fediscience.org

RT @brianrodr
Are you an #adventurous #microscopist seeking a #postdoc understanding #piezoelectric & #ferroelectric materials with #AFM? #ApplyNow Join our group @ucddublin as part of an international collaboration - informal enquiries welcome, RTs appreciated! https://euraxess.ec.europa.eu/jobs/72606

#applynow #afm #ferroelectric #piezoelectric #postdoc #microscopist #adventurous

Last updated 2 years ago

Original post

Dave Griffiths · @nebogeo

643 followers · 242 posts · Server post.lurk.org

Open media

Tourmaline has #piezoelectric properties in that it generates a voltage when struck, and deforms when a voltage is applied. It's also a #semiconductor, you can make pretty decent diodes out of chunks of it.

#piezoelectric #semiconductor

Last updated 2 years ago

Original post

Howard Smith MD, AM · @Drhowardsmith

1 followers · 307 posts · Server masto.nyc

YouTube - Wearable Skin Patch Measures Hemoglobin

Wearable Skin Patch Measures Hemoglobin:
UC-San Diego have developed a skin patch that continually measures your oxygen-carrying hemoglobin not just in your skin but in deeper locations like your vital organs. #hemoglobin #laser #piezoelectric #cancer #cardiovascular

https://youtu.be/O3lUQSeRkFA

#hemoglobin #laser #piezoelectric #cancer #cardiovascular

Last updated 2 years ago

Original post

GeekProjects News · @news

1 followers · 1622 posts · Server geekprojects.com

Lo-Fi Fun: Beer Can Microphones https://hackaday.com/2022/12/27/lo-fi-fun-beer-can-microphones/ #piezoelectric #classichacks #contactmic #microphone #piezodisk #Featured #Interest #piezo #mic

#piezoelectric #classichacks #contactmic #microphone #piezodisk #Featured #Interest #piezo #mic

Last updated 2 years ago

Original post

IT News · @itnewsbot

2619 followers · 243859 posts · Server schleuss.online

Lo-Fi Fun: Beer Can Microphones - Sometimes, you just need an easy win, right? This is one of those projects. A coup... - https://hackaday.com/2022/12/27/lo-fi-fun-beer-can-microphones/ #piezoelectric #classichacks #contactmic #microphone #piezodisk #featured #interest #piezo #mic

#mic #piezo #interest #featured #piezodisk #microphone #contactmic #classichacks #piezoelectric

Last updated 2 years ago

Original post

Make: · @makemagazine

169 followers · 6 posts · Server mastodon.social

Open media

Learn how #hardware #hacker @joegrand combines TDK Corporation's ultra-thin PiezoListen #piezoelectric #speakers with innovative #PCB techniques to create an 80s-style #boombox that is either the thinnest or phattest we've ever seen - if not both! 🤘📻🤘