Ever been told doing D.I.Y. that 'That's not how you do it'. It's enough to make you pick up your hammer, point it in said critiquer's direction and imagine thousands of volts of electricity pouring in their direction, like the tool is Thor's enchanted Uru hammer itself. Well for one man, that imagined revenge is no longer just a pipe dream.
Caleb from Hackaday has created his own Mjolnir, and like Thor's weapon of choice, it actually shoots lightning - 80,000 volts of it...
And with that, no one would ever correct you again. Or you could just run around the neighbourhood zapping wayward 'handbag dogs', your choice. Yeah, you know the dogs I mean.
What do you think?