Discover the fascinating process of creating a wine bottle and wine glass sculpture entirely from Ukrainian 5 and 25 kopiyok coins. Watch as the artist skillfully stacks and arranges magnetic coins ...
4dOpinion
The geopolitics of rare-earth magnets: India needs a wide-angle approach to satisfy growing demand
India can now produce some critical rare-earth metals, but reliance on China for advanced magnets exposes a structural ...
a double-sided magnetic ring grip and stand I don’t have to remove when I use MagSafe car mounts. Or those double magnet rings I introduced you to before, which now serve as stands in my house. It’s ...
If you want someone to keep your business card around, you should probably make it really cool-looking, or have it do something useful. It’s kind of the whole point of the 2024 Business Card Challenge ...
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