The Secret of the Lost Letter from Brahe and Kepler

The scientific duo Brahe and Kepler leave children a letter with secret clues. The group's task is to decipher encrypted information about the mysteries of light and stars, find a telescope for observing the night sky or hidden constellation maps, experience how people lit their homes in the time of these famous scientists, and strike a spark from flint. The route then continues following the trail of electrical energy to a treasure.

Duration: 1.5–2 hours

Meeting point: at the Pohořelec tram stop, near the monument to Tycho Brahe and Johannes Kepler. Note: tram service is restricted in the area around Prague Castle due to reconstruction.

Guide: Matěj Řezáč