Tim Hunkin’s ongoing series about the parts that he uses to make his contraptions continues in episode three: Hinges. Tim is an absolute legend and he can even make hinges interesting. The series has so far covered working with chains and LEDs. You can find out more about The Secret Life of Components at Hunkin’s website.
Hunkin has also re-released machine-learning upscaled versions of the first series of The Secret Life of Machines episodes from 30 years ago and added a bonus chat at the end with recollections from filming and other behind the scenes hints: