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Coil spring bracelets | thick bangles | Unisex | How to make | Wire jewelry | Handmade | DIY 565

Bracelet #Tutorial #LanAnhHandmade #Copperwire You can turn on subtitles by clicking the cc icon at the bottom of a YouTube ...

Electric signals reveal magnetic spin waves, hinting at faster computing

Today's computers store information in magnetic hard drives, keeping files safe even when the device is powered off. But to ...