Spoiler: #Hint 1 How does the metal block react when B or R are near it? Spoiler: #Hint 2 Try to combine the reactions... What happens if they are both near it? Spoiler: Advice Think where you should drop the ball Spoiler: Video Solution
5* but i think the triggering for the spectacular mechanism is perhaps too complicated. Especially the ability for R to reverse it. I won without using the low ball.
Solved this puzzle without having to took at the hint. My solution was slightly different from that in the solution video. Enjoyable level!
