One year ago Kodak entered the multifunction ink jet printer market with a radical new concept: Sell the printer for a bit more and the ink for a lot less. So did the strategy work? Yes and no.

San Francisco — HP has failed to shunt aside class-action legal claims that it disables the scanners on its multifunction printers when their ink runs low. Though not for lack of trying. On Aug. 10, a ...

The EcoTank ET-3850 has great picture quality on glossy paper and does well on plain paper too. Photo by Tracey Truly / Digital Trends The hidden costs of ink and toner are important considerations ...

A simple and versatile nanoparticle ink could help next-generation perovskite solar cells to be printed at scale and become the dominant force in commercial photovoltaics. Made from tin oxide, the ink ...