Here’s an interesting experiment that attempts to measure the quality of a linear rail by using a form of visual odometry, accomplished by mounting a camera on the rail and analyzing the video ...

This Rail-to-Trail path is helping to transform ... all of Main Street would be connected to this Linear Park. Can you imagine?

In the video after the break [dizekat] gives us a throwback to those times with the Marionette 3D printer, completely forgoing linear rails in favor of strings. The closest thing to a linear guide ...