Water Pebble memorises your first shower and uses it as a benchmark. It then fractionally reduces your shower time (by approximately seven seconds, every time you use it) helping you to save water without thinking about it. Singing the ‘Aaaaaaaaah’ bit of Michael Jackson’s Earth Song is optional; whistling If I Were a Rich Man is actively encouraged (by us). You can even reset Water Pebble any time you fancy.
