How many clocks did you have to change for DST?

moondrake thought this was worth mentioning said
3

I had to change 6: my alarm clock, microwave, lamp timer, car, and and two water clocks. I had 5 devices that automatically switched. It took 8-10 minutes all told. If half of 316 million people in the US spend 16 minutes a year on this as I do, 42,133,133 hours are wasted annually .