Posted: 11 June 2025 | Last updated: 16 June 2025 In this video, I will show you how to build a simple clock. This project includes step-by-step instructions and tips for creating your own clock.

Updated to explain how to change the clock time in Standby if it is showing the wrong timezone. Enable StandBy StandBy is enabled by default in iOS 17, but if you need to make sure it’s turned ...

In this video I show how to make a large vacuum cannon with a 4 inch bore. Vacuum cannons are a classic science experiment used to demonstrate atmospheric pressure, though very rarely are they ...