Cycle

A SlabCycle, or cyke is a period of 100 Slab days.

It is equivalent to approximately 3.1557 Earth Years due to the fact that a Slab day is 15.74% longer than an Earth day (see Time Decimalisation).

Even though certain events are triggered in cycles and places such as Zone61 refer to citizen's ages in cycles, almost no-one celebrates cycle-birthdays, preferring to convert their ages to Earth years and celebrating Earth-related annual events instead. This causes no end of confusion.