This is by no means a complete history; just my experience as I go through the files I have accumulated over the last four decades ... This machine was the hit of the 1978 show, and it was the first ...
Laser levels offer precision, reliability, and a measure of safety. Unlike traditional bubble levels, laser levels project a beam of light that serves as a reference point for various construction ...
When the first laser and inkjet printers for PCs arrived—in the mid-1980s—each could print only in monochrome, and their respective advantages were obvious. The differences are more nuanced ...