OH MY GOD APPARENTLY TAKING AN ARROW TO THE KNEE WAS AN OLD NORDIC SLANG FOR GETTING MARRIED
I THOUGHT THAT ALL THOSE GUYS IN SKYRIM HAD LITERALLY BEEN SHOT IN THEIR KNEES WITH ARROWS BUT I GUESS NOT
And at that moment, the foundation of that entire meme became something like this:
THAT EXPLAINS WHY MEN GO DOWN ON ONE KNEE WHEN THEY PROPOSE
OH MY GOD
Window Socket - Kyuho Song & Boa Oh
So this is an absolutley brilliant idea! Just attach the plug on to a window and it will harness solar energy. A small converter will convert it into electricity which can be freely used as a plug when you are in the car, on a plane or outside.