HUB PI Gauss Cannon Set

The way those curved track pieces snap together feels incredibly sturdy, and seeing the marble complete the full loop after a tricky jump was genuinely satisfying for my ten-year-old.

The magnetic launcher sends the marble flying across the gap in a way that genuinely surprised us; watching it land perfectly on the next track feels like a real physics victory. We spent a solid hour tweaking the ramp angles to get the timing right.

My kid's been obsessed with building the marble tracks every evening since this arrived. The way the pieces snap together to create those daring physics tricks is seriously engaging, even for me. Definitely worth it for older kids who love a creative challenge.