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Currently Browsing: Results for Tag "laser"

HP inkjet printers refuse to accept third-party ink cartridges after stealth firmware update

HP inkjet printers refuse to accept third-party ink cartridges after stealth firmware update Multiple models in HP’s OfficeJet, OfficeJet Pro, and OfficeJet Pro X were all affected, even though none of these models had seen a firmware update in the past six months.“The purpose of this update is to protect HP’s innovations and intellectual property,” HP said in a statement.

Scientists develop a laser version of 'Maxwell's demon,' get closer to quantum computing

Scientists develop a laser version of 'Maxwell's demon,' get closer to quantum computing The researchers who did it believe this development will be useful for quantum computing.What makes this relevant to quantum computing is that the power to manipulate individual atoms makes it possible to induce quantum gates, to see if they’ll scale.