[All Parts Combined] has the solution for you, with a Kinect-based robotic sentry turret to keep them at bay. The system consists of a Microsoft Kinect V2 connected to a PC, which runs an app to ...

Peter Walczak made his Warthog dream a reality--it only took 10-plus years of his life and thousands of dollars of work.

A dad in California built his own replica of a WWI tank, costing him $50,000, for his kids to play with in their backyard.

In the case of the very flexible boring bar on the lathe, improvising with some sturdy metal stock welded to a short boring bar resolved that, and precision was achieved. Together with an angle ...