When I close my eyes, all I can see is little black dots and an afterimage of the piano keyboard that has been burned into my retinas.
I should take a lesson from Archimedes!
Well...I don't get that one, either.
He had his "Eureka!" moment while taking a much needed break. He took a bath, he relaxed and Eureka...
According to Vitruvius, a new crown in the shape of a laurel wreath had been made for King Hieron, and Archimedes was asked to determine whether it was of solid gold, or whether silver had been added by a dishonest goldsmith. Archimedes had to solve the problem without damaging the crown, so he could not melt it down in order to measure its volume. While taking a bath, he noticed that the level of the water rose as he got in. He realized that this effect could be used to determine the volume of the crown, and therefore its density. He then took to the streets naked, being so elated with his discovery that he forgot to dress, crying "Eureka!" ("I have found it!").
No foolin', honest!