Mastodawn

Seltene Erden aus ausgedienten Dauermagneten wiedergewinnen ♻️ 🧲

Im @horizoneu geförderten Forschungsprojekt #Harmony entwickelt ein Team der #TUBAF einen pyrometallurgischen Vorbehandlungs-Schritt für das Recycling von Seltenen Erden aus #Magneten. Bericht vom Projekttreffen in Freiberg:

https://www.harmonyproject.eu/harmony-partners-meet-to-advance-rare-earth-magnet-recycling-freiberg/

#Neodymium #Magnets #Recycling #rareEarths

Paul Förster

Jan 31

I wonder how long Mattias Krantz will keep his fingers. At least he has a cool fridge magnet now. 🤣

https://www.youtube.com/watch?v=ueCO4spGNPs

#Music #MusicalInstrument #Guitar #ElectricGuitars #Magnet #Magnets #DIY #DIYInstruments #DIYMusic

Magnetically hovering guitar strings (sounds unreal)

YouTube

Jumile Jan 30

I see people here saying Mastodon is better than the alternatives, but won't consider something like Lemmy over Reddit.

So I bring you this example.

Sure, it's yet another link to YouTube. But it's brilliant, and the post's comments are indistinguishable from the Reddit equivalent.

#maker #hacking #music #guitar #magnets #fediverse

https://lemmy.world/post/42384756

Guitar technology - Lemmy.World

This may be the coolest guitar tech I’ve ever seen. First post hope I did it right. Like holy damn, magnets, this looks like future tech.

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𒀭 enkidu 🍤Jan 28

@swizzlevixen hah same. I’ve been practising removing my ear jewellery that’s been bolted together for about 20 years at this point. My ears were quite sore by the time they’d all cracked :p

#magnets

Book Notification Jan 27

Today on #CaresBookLoot : Mini #Book #Fridge #Magnets. Find them on Etsy. 📚

@carefulchatting #bookstodon

Howard Smith MD, AM Jan 27

Vndueey Magnetic Men Toy Sets Have Ingestible Magnets. They contain loose, high-powered magnets that pose a serious ingestion hazard. #Vndueey #toysets #magnets #ingestion #gastrointestinal #infection #recall
https://www.instagram.com/p/DUB0D1rAMlb/

Howard G. Smith MD, AM on Instagram: "Vndueey Magnetic Men Toy Sets Have Ingestible Magnets These sets violate the mandatory standard for toys as they contain loose, high-powered magnets that pose a serious ingestion hazard. If swallowed, the magnets can attract each other leading to intestinal perforations, twisting or blockage, systemic infections, and death. About 1,600 toy sets were sold online at amazon.com between June 2025 and August 2025. Stop permitting your children to play with these recalled magnetic toy sets. To obtain a full refund, cut each of the magnetic stick figures in half, take a photo showing the destroyed toy set, and email the photo to the company at vndueeyrecall@outlook.com. After submitting this proof, dispose of these destroyed toy sets. https://www.cpsc.gov/Recalls/2026/Vndueey-Magnetic-Men-Toy-Sets-Recalled-Due-to-Risk-of-Serious-Injury-or-Death-from-Magnet-Ingestion-Violates-Mandatory-Standard-for-Toys #Vndueey #toysets #magnets #ingestion #gastrointestinal #infection #recall"

0 likes, 0 comments - drhowardsmithreports on January 27, 2026: "Vndueey Magnetic Men Toy Sets Have Ingestible Magnets These sets violate the mandatory standard for toys as they contain loose, high-powered magnets that pose a serious ingestion hazard. If swallowed, the magnets can attract each other leading to intestinal perforations, twisting or blockage, systemic infections, and death. About 1,600 toy sets were sold online at amazon.com between June 2025 and August 2025. Stop permitting your children to play with these recalled magnetic toy sets. To obtain a full refund, cut each of the magnetic stick figures in half, take a photo showing the destroyed toy set, and email the photo to the company at vndueeyrecall@outlook.com. After submitting this proof, dispose of these destroyed toy sets. https://www.cpsc.gov/Recalls/2026/Vndueey-Magnetic-Men-Toy-Sets-Recalled-Due-to-Risk-of-Serious-Injury-or-Death-from-Magnet-Ingestion-Violates-Mandatory-Standard-for-Toys #Vndueey #toysets #magnets #ingestion #gastrointestinal #infection #recall".

Instagram

Knowledge Zone Jan 27

How New #Research Shows We Don’t #Age Evenly : Medium

Can’t Get Started on a #Daunting Task? This #BrainCircuit That Slams the #Brakes on #Motivation Might Be to Blame : Misc

How realistic is #India's #Quest for #Magnets made of #RareEarths : BBC

Latest #KnowledgeLinks

https://knowledgezone.co.in/resources/bookmarks

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PLEASE WATCH AVATAR 3 Jan 26

Specifically, there is a large helical "flux devil" in a reef caused by the superconducting metal native to Pandora. The two page spread mentions that water and the gasses in fire (carbon dioxide and water vapor) are both diamagnetic, which causes them to be repelled and levitated by the magnetic fields and carried by the magnetic tornado.

It's cool as shit.

More info on diamagnetism: https://www.youtube.com/watch?v=84BZ9-uS9Ug

#avatar #scifi #magnets

Magnets Can Bend Water

YouTube

Jason Reed Jan 25

I found some interesting magnets with a canvas board attached. The problem is 2 of the 5 canvases in the packages are heart shaped. I find heart shaped things kind of kitsch, but didn't want to waste them. So I decided to paint them with birds that I like. Up first a blackbird or as they are called here in Germany an Amsel.

#oilpainting #birds #blackbird #amsel #magnets #myart #hobbypainter