After seeing our recent post on Laminar Flow Nozzles, [Richard] decided to share with us his family’s summer project — a computer controlled water show (translated)! The setup uses a ...

When you're on a sandy beach or the banks of a river, transformed by rolling waves or slightly still waters, it's likely ...

One of the first things we learn about computers is the concept of binary ones and zeroes. When we dig into implementation of digital logic, we start to learn about voltages, and currents, and ...