If you love power adapters or toys & gadgets that have magnetic connections, you can now experiment with these futuristic connectors easily. It's
Magnetic contact switch (door sensor) : ID 375 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits
DIY Magnetic Connector - Straight Angle Five Contact Pins
Magnetic USB Charging Cable for 4 Pin 0.1 Magnetic Connector [60cm
Adafruit Accessories DIY Magnetic Connector - Right Angle Three Contact Pins
Diy Magnetic Connector - Right Angle Three Contact Pins
4-Pin Magnetic: the actually superior hot-swap connector! : r/MechanicalKeyboards
Leviton 30 Amp 125-Volt 2-Pole Angle Travel Trailer Plug, Black R50-00830-00T - The Home Depot
Pogo Pin Concave - SparkFun PRT-10114
Right Angled 90 Degree USB 3.0 19 Pin Motherboard Header – Mnpctech
DIY Magnetic Connector - Right Angle Four Contact Pins : ID 5358