John Edgar Park introduced me to the gentle art of recreational lock-picking. It's fun and potentially useful to know how to tickle tumblers in the right way to open door locks and padlocks.
When I was a kid, one of my favorite books was George Gamow's 'One Two Three ... Infinity: Facts and Speculations of Science.'
In this beginner-friendly book, called 'Learn to Program with Minecraft,' you will learn how to do cool things in Minecraft using the Python programming language. No prior programming experience is needed.
Skillshare is a terrific online learning community for creative people. It teaches you new skills through well-made videos with great production values. I've been using Skillshare to teach myself Adobe After Effects. All the videos feature people who are professionals in their field. I love this site.
Cleaning cat litter is an unpleasant daily chore for me, but the DuraScoop makes it much less unpleasant.
The human-made world is mostly beyond our comprehension. Our daily survival depends on seemingly magical gizmos that provide our food, water, clothing, comfort, transportation, education, well-being, and amusement.