I don’t know about you, but I like my bagel as two roughly cut, congruent linked halves. I usually use a fork, aluminum foil, and some duct tape. No more. George Hart demonstrates a better way to do it. It’s a good thing too, because I was running low on duct tape.
Mathematically correct bagel
Reviving the Statistical Atlas of the United States with New Data
Due to budget cuts, there is no plan for an updated atlas. So I recreated the original 1870 Atlas using today’s publicly available data.