Kidzlabs - Electric Marble Run

My son had the base and spiral track assembled in under ten minutes, and the motor lifts the marbles up smoothly every time. It's surprisingly sturdy for a plastic kit, and he's already rebuilt it three different ways to see which path is fastest.

The spiral track clicks together so satisfyingly, and watching the marbles whiz down it never gets old. My kids have re-arranged the base setup three times already today, each new configuration feels like a fresh challenge.

My son and I spent a whole afternoon building the spiral track on the base plate, and the way the motor launches the marble up and around each loop is so satisfying to watch. It's sturdy enough that it didn't tip over even when we raced it three times in a row.