Stretchy's Domino Rally Paradise

Stretchy's Domino Rally paradise

My contribution for the current round of RogueOlympics. Topic of the week: Reaction.

 

I immediately had to think of my kindergarten days and the first self-constructed experiments in which a reaction was in the foreground of the fun: A domino rally.

 

Again I built in a Little Robot, this time Stretchy who seems to love this fun too. 88 parts in total.

Done