Abstract: A notable constraint to the industrial application of additive manufacturing processes is the lack of geometric accuracy of the parts produced. In-situ inspection systems, therefore, need to ...

The best rowing machines have a few things in common: They have superior ergonomics, good construction, and they’re easy—and especially safe—to use. When testing rowing machines, Consumer Reports ...

Each tutorial automatically preserve work done within them, so if you work on a few exercises or questions and then return to the tutorial later, you can pick up right where you have left off.

Step by step tutorial on how to make a LEGO brick vending machine using standard LEGO bricks. This video explains the full build process, including the internal layout, simple input system, and manual ...

Step by step tutorial showing how to make a tiny LEGO vending machine using standard LEGO bricks. This video explains the full build process, including the compact internal layout, simple dispenser ...

Abstract: This letter proposes an improved digitizing interface for linear variable differential transformer (LVDT). The scheme excites the primary of LVDT using a sawtooth waveform, and intelligently ...

The Steam Machine is the new PC gaming-focused console revealed by Valve in November 2025. Alongside this reveal, we also got our first look at the new Steam Controller and new VR headset, titled the ...