Today we’re watching three liquid nitrogen experiments that show what extreme cold can do in seconds. The visuals are unreal ...

Abstract: Commonly found in public areas, vending machines require interaction between users and the machine in order to acquire products. Handling standardvending machine interfaces has been known to ...

This tutorial shows viewers how to construct a working vending machine using just LEGO pieces. Follow along as the video ...

Abstract: In this study, we predict inventory for an IoT-enabled vending machine warehouse servicing approximately 1,500 vending machines with the goal of timely replenishing, achieving cost ...

While 3D printing saves material by only depositing it where it is needed, it still generates waste. What do you do with failed prints, filament scraps, or parts you want to throw away? The young ...