Has anyone seen this lightplug before? What do you plug this into?
Just checked all the world standards, and that's not a recognized power receptacle shape.
My guess is it is some retarded proprietary hookup that plugs into a gay adapter. Whatever it is, it's retarded.
Ikea uses those for power adapters.
And that was a widely used speaker connector in the 70s, my amp uses these.
They look like this.