Archimedes' Ostomachion
Archimedes' "Ostomachion" (the battle of the bones) was the first puzzle in history. It was a spiritual game, predecessor of the puzzle. It probably...
€30,00
The Mechanical Paradox of Archimedes
Is it possible for an object left on an inclined ramp to move uphill? Yes it is, because as Archimedes discovered first, for the...
€18,50
