[Valentin] wanted to experiment with 3D scanning some objects he had around the house, but says he didn’t want to buy a line laser for the project since they are pretty expensive. Fortunately, he had ...

We may receive a commission on purchases made from links. Few things are as universally frustrating for homeowners as objects being unaligned. Whether a decorative feature such as a picture frame or ...

I bought a laser level. It draws a cross on the wall, with one line being perfectly vertical and the other being perfectly horizontal. If I angle it upwards, it detects that it is no longer level and ...