“Acoustic holograms” quickly assemble objects from particles or cells

Scientists have created “acoustic holograms” that can assemble matter into 3D objects, using just sound. The technique works with various types of particles and even living cells, allowing for a new kind of 3D printing that’s fast and contact-free.Cont… Continue reading “Acoustic holograms” quickly assemble objects from particles or cells

Logitech debuts Project Ghost videoconferencing booth prototype at ISE 2023

Video chats came into their own during the COVID-19 pandemic, providing an audiovisual lifeline for fragmented families and social groups, as well as keeping remote-working teams in touch. But they seem rather flat and low-tech compared to the telepres… Continue reading Logitech debuts Project Ghost videoconferencing booth prototype at ISE 2023

3D microscope video tracks virus zipping around in real time

Scientists at Duke University have created a real-time video that captures the frantic movements of a single virus as it tries to infect a cell. The video shows a part of the process that’s normally hard to see.Continue ReadingCategory: Biology, Scienc… Continue reading 3D microscope video tracks virus zipping around in real time