Pinball lights How many shots does it take to turn the lights on? Posted on October 1, 2023 Tags: master-equation
Unbalanced league How often will geography rob your team of a playoff berth? Posted on September 18, 2023 Tags: diagrams counting inclusion-exclusion
Buffon's prism If you throw a rod into a jelly lattice, what is the chance it crosses just one wall? Posted on August 8, 2023 Tags: probability geometry
Twisted balkanization How many different adventures does the Mobius prism have in store? Posted on July 9, 2023 Tags: maps dynamics measurement