Hi Sven
Runbikeskilee was mentioning the Slingshots - here https://www.ipdb.org/showpic.pl?id=972&picno=9714 the two "triangles, Dreiecke" above the flipper-bats are the "Slingshots" - do they work, do they kick ? The Slingshots are run by DC-Current as the Bumpers are run by DC-Current. Greetings Rolf