news.mit.edu

This tiny, tamper-proof ID tag can authenticate almost anything ( news.mit.edu )

TL;DR MIT researchers have developed an antitampering ID tag that is tiny, cheap, and secure. It is several times smaller and significantly cheaper than the traditional radio frequency tags that are used to verify product authenticity. The tags use glue containing microscopic metal particles. This glue forms unique patterns that...

MIT Passive Desalination system could produce freshwater that is cheaper than tap water, scales down to the size of a suitcase. ( news.mit.edu )

According to MIT, this technology works even at small scale, with one the size of a suitcase able to desalinate 6 litres per hour, and only needing to be serviced every few years....

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