Berlin Clock

How to read it

Point at a step, or tap it, to light up that part of the clock.

1. 1

   First row under the round lamp: each red lamp counts 5 hours.

2. 2

   Second row: each red lamp counts 1 hour.

3. 3

   Third row: each lamp counts 5 minutes; the red ones mark the quarter hours.

4. 4

   Bottom row: each yellow lamp counts 1 minute. The round lamp on top blinks with the seconds.