Business

How the world ran out of semiconductors

There's a global shortage in semiconductors, and it's becoming increasingly serious. The US is currently reviewing of its supply of the technology, following a landmark executive order from President Joe Biden.

Engineering

New system uses floor vibrations to detect building occupants

Thanks to a new system developed at EPFL, building owners can detect the number of occupants and track their movement using sensors installed on floor slabs. This novel approach could be particularly useful for enhancing ...

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