I’ve been reading up a bit on nonplanar geometry recently.
The geometry with which most of us are familiar is planar geometry, described by the great Greek mathematician Euclid. 636 more words
Planar is a leader in durable, vibrant touch screen display solutions providing a range of high-quality solutions across a spectrum of interactive technologies. From point-of-sale (POS) and kiosks to multi-user video walls, Planar offers a wide range of touch screen display solutions for today’s modern environments.
I acquired Zhongyi LensTurbo II recently, which was claimed to have better sharpness across the frame as compared to the previous version. This entry shows a brief comprison between the first version and the second. 129 more words
“The Lowell Canal system evolved steadily from 1821, when the Boston Associates purchased the old Pawtucket transportation canal in East Chelmsford (which later became Lowell). They initially used the Pawtucket as a feeder canal to channel water into new power canals. 366 more words
Most headphones on the market use a “traditional” driver technology referred to as dynamic drivers. These are much the same as the speakers you see in your stereo system or car with a cone of some sort driven by a coil of wire inside a magnet structure. 3,524 more words