Many different types of printers have entered the market over the years. Most of us are intimately familiar with the common inkjet and laser, both of which can be found in homes and offices all over ...

The Dell 1250c color printer uses LED technology instead of the more-common laser to create equally crisp results. Priced at just $230, it makes color output seem attainable even for a home office.

TU Graz, Austria, says its specialist fabrication development replaces laser or electron beam with LEDs as power source. 3D printer fromTU Graz melts metal powder with high-performance LEDs. A ...