Seemed simple, turned out to be not so simple.•••Often with projects, its the things you weren’t even thinking about (because it seemed so darn simple) that can give you the hardest time. For this project, the biggest challenge has come, surprisingly, from trying to produce a single continuous stream of marbles from a bunch of them…after some trials and tribulations, I ended up with a highly engineered gate system that releases individual streams one at a time.•••Also, if you actually read these