but it also has a pair in a concave cup on top for detecting drips from plumbing fixtures. Marki Williams/NYT Wirecutter It detects both dripping and pooling water. YoLink’s sensors include top ...

This transmitter uses concave mirrors to project images onto a display. The technology that went into the illusion transmitter was not only used by NASA but it paved the way for the 3-D movie ...

Marco Stucki has won the Berlin University Alliance's open knowledge lab competition with a novel process for manufacturing tiny diamond structures for quantum technologies. Marco Stucki Tel.: 030 ...

PDF from the official Haryana Board website (bseh.org.in). Access chapter-wise topics, course structure, and marking scheme ...

If you have a dark room lacking natural light, you'll want to check out this brilliant hack that increases the amount of ...