Stubborn as a mule achievement

[DarkMoS]

what are the conditions to trigger this achievement, repetedly doing the same action x times until it popup?

[DSpecht]

Well, I randomly got the achievement after trying random things ten time each (German description indicates to do "the thing" ten times). I unlocked it by repedeatly turning the upper (useless) Valve on the Tea Pot in the Kitchen. For records: to progress one has to move the Valve from the upper spot to the lower one. The upper spot serves only for the Achievement (I think).

[DarkMoS]

Thank you, triggered the achievement in the same place, took 14-15 turns of the valve ^^
I'm only missing 1 green ball in order to get the Supercharged achievement and will be done :)