How to prove Einstein’s relativity for less than $100
Ethan Siegel

I saw this on mr wizard when I was but a mere child, built one and when my father came into my room to see where all the weird flashes and TV interference were coming from he slipped and fell into the time warp that had evidently developed surrounding my cloud chamber.

My poor father was never seen again, at least not by us in our shared dimension, though you can still go into my old room and faintly hear him trying to tell me to turn that damn thing off.

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