[postlink]http://radical-technology.blogspot.com/2010/06/p-rex-permanent-rare-earth-drum-magnet.html[/postlink]http://www.youtube.com/watch?v=F9d9UuM3TIAendofvid [starttext]Eriez' innovative Permanent Rare Earth Xtreme™Drum Magnet, P-Rex™, is a historic breakthrough in ferrous separation. P-Rex's powerful permanent magnetic circuit designed using sophisticated modeling techniques is up to 40% stronger than an electro and is capable of moving large spherical objects at twice the distance! [endtext]
Wearable ultrasound tech for muscle monitoring opens new possibilities in
healthcare and human-machine interfaces
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Researchers have developed a compact, wearable ultrasound device that
monitors muscle activity. Attachable to the skin with an adhesive and
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2 days ago
