4 ms·Wait until youtube recommends you to click on "How to start a fission reactor in your garage".by sebastianconcpt 4y agoWait until youtube recommends you to click on "How to start a fission reactor in your garage".vibrolax 4y agoThe first man-made fission reactor was built in a squash court.queuebert 4y agoBy actual physicists.Symmetry 4y agoJust like the Radioactive Boy Scout. https://en.wikipedia.org/wiki/David_Hahn https://en.wikipedia.org/wiki/David_Hahn