Monthly Archives: February 2022

Eco Friendly February 18, 2022 posted by
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This $4 solar desalination system can provide clean drinking water for a family

The boffins at MIT have come up with a super low cost desalination plant which they say will deliver continuous clean water to a family. What makes it special is the fact that it doesn’t get clogged up by salt residues, which means it stays operative after long periods of use without cleaning. The trick? Using a non-wick system which instead uses 2.5 cm holes which don’t get clogged up with salt.

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This $4 solar desalination system can provide clean drinking water for a family
cool tech February 7, 2022 posted by
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Researchers build camera the size of a grain of sand

We’re a little confused. A recent report has announced a super small camera which is the size of a ‘coarse’ grain of salt, which sounds great. The camera, developed by Princeton and Washington Universities appears to be quite a miraculous feat of engineering. The key fact is that it’s not only small, but produces images of much higher quality than previous tiny cameras have before. So far so cool.

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Researchers build camera the size of a grain of sand