I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

If you live in a major city, you’ve probably seen a street performer with some variety of slapophone. It’s a simple musical instrument that typically uses different lengths of PVC pipe ...

The US Navy’s beleaguered shipbuilding program took a major hit on Tuesday as Navy Secretary John Phelan announced he was cancelling plans to buy Constellation-class frigates, once heralded as a key ...

In this project, I present a simple and efficient circuit based on an ATtiny85, capable of converting an analog voltage into a digital frequency (V/F). This small module allows me to measure the ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Abstract: Dynamic flexible job shop scheduling is an important but difficult combinatorial optimization problem that has numerous real-world applications. Genetic programming (GP) has been widely used ...

Despite the 20 years between them and just under a year of knowing each other, Nichole McGruder, 43, and Chloe Denning, 19, talk more like friends than a counselor and client. But, as McGruder says, ...