I have a whole backlog of questions here and my answers to many of them are far too snappy to justify a full post, so I’m going to economise and do a three-in-one. HOLD ON TO YOUR BUTTS.
Gerry asks
I’ve noticed that when I have a string of some sort (be it a usb cord or an audio cable that I use to plug in my phone to my aux in my car stereo, or any other string-like item) it has a tendency to tangle. This happens all the time (depending on the environment) is there a branch of physics or science/math that investigates this phenomenon? (Chaos maybe?) Not to be confused with the Quantum physical term of entanglement or spooky action)