New supplies for the electronics lab
Here are the three most common sizes of power connectors. No need to cut up power supplies anymore.
Oh my god, you are a hero @tinfoilknight ! I promise I will no longer cut the cord to use the connector.
But of course we still would have to cut the cord to attach these connectors to the right power supply. So perhaps after all I still get to cut the cord once in a while.
This is a thoughtful and much needed donation, thank you!