Dial up the fan. Watch a kid engineer their own afternoon.

When the iPad starts winning bedtime, hand a kid a fan, twenty foam balls, and a box of plastic tubes. They'll snap the tubes together until something that looks like a marble run shows up on the living room floor, then spend the next hour asking why some balls fly further than others.

Turn the dial on the front of the fan, and the LEDs light up to show which speed you've picked. Slide the ball in. Watch it shoot up, hit a bend, drop, hover inside the vertical tube. Higher dial setting, faster ball, and the kid will start moving tubes around to chase the result.

Three hours of play per charge. Two hours to refill. Auto shut-off after fifteen minutes means parents aren't hunting for the off switch at midnight. No batteries to buy. Forty-eight pieces, including connectors, so the next day's maze is bigger than yesterday's.

Best part is the quiet. No app, no sound effects, no narrator. Just air, plastic, and a kid who suddenly wants to know how wind works.