Suddenly the jack hammer fell through the floor. A hint of a thin plate and the possibility to lift it in big pieces in stead of the Zen garden-generating pebbles. This is the way to speed up things!
Zen Garden

Having parts of the floor come loose in large chunks is nice but there is a plus side to crumbling parts too. Without the help of Monty Don I just created my own Japanese Zen Garden! Too bad I had no time to tend to it. It’s gone now anyway…