Over on YouTube [Andrew Neal] has a Function Generator Build for Beginners. As beginner videos go this one is fairly comprehensive. [Andrew] shows us how to build a square-wave generator on a ...

In this video Leah, Sol, Cedric and Lok have fun with the BBC micro:bit mini computer, playing a quiz game called Hot Potato, using the randomised timer function. Watch the video below with your class ...

Even if you exercise daily, sitting for long hours can still harm your heart. Research shows prolonged inactivity raises cardiovascular risk despite meeting fitness goals. It’s not just about workouts ...