We need to color-code these. It'll be functional and stylish.
No wire nuts, no problem. Just squeeze the wires together with a pair of pliers and tape the pliers closed.
Just keep telling your kids it means "Separate." ~Not-So-Handy Andy
It's a jungle out there, people.
No store in town had a USB adpter for my keyboard so I improvised with soldering and some copper wire.