Worlds you can step inside:
an infinite hotela whole HYROX race

Hilbert’s Hotel as a living dollhouse: a guided walk through the chapter on infinity in David Deutsch’s The Beginning of Infinity.

• 14 short stops that follow the chapter’s argument, from one more guest to a crowd the hotel can’t hold
• Thousands of guests at once, each following one simple rule
• Visit any room, even room 10¹⁰⁰

A whole HYROX race in 3D: every athlete, every station, every split, on a race engine calibrated on real results.

• Hundreds of athletes through the runs, ROXZONE and eight stations
• Scrub through time, follow anyone, or put yourself in the field
• For organizers: capacity, wave spacing and bottlenecks before race day