While San Diego remains in the Purple COVID-19 tier, our modified hours are: M-F, 11-5.
Build exciting marble track creations with the Ball Track - Basic Pack Funnel Jungle! An exciting add on or stand alone marble ball track set for exciting physics experiments.
Variable set-up for maximum speed: speed tubes and funnel curves are adjustable thanks to the tube clamps aloft!
With the power pulser track, arriving marbles transmit the impulse to the awaiting marbles; in the big speed circle, the marbles whiz around in the circle, first slowly, then faster and faster.