magnet

Vivify a Drab Wall with Magnetic Primer and Instant Film

Vivify a Drab Wall with Magnetic Primer and Instant Film

Last weekend I had the chance to visit the new office space of M Booth, a public relations agency in New York City. To decorate an otherwise drab wall, they magnetized it and covered it Polaroid-style instant photo prints, attaching each photo to the wall with a rare earth magnet. In order to get these […]

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Amazingly simple magnetic heat-switching valve

Amazingly simple magnetic heat-switching valve

Here’s an interesting article about a very clever gizmo by two scientists at Denmark’s Risø National Laboratory for Sustainable Energy. It’s being hyped as a totally original invention, but the idea is so conceptually simple that I have a hard time believing it’s entirely new under the sun. Still, though–very cool. So, quick science review: […]

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