Epson has long been known for the ink technology that draws professional photographers to its printers. Last fall, the company plunged into the CAD market, debuting a line of wide-format printers designed to meet the needs of those users. It appears...

Terahertz radiation is the band in the electromagnetic spectrum between high-frequency microwave and long-wavelength infrared light. Because it is non-ionizing, it does not have a damaging effect on tissue and DNA like X-rays, making it potentially...