Uncle Milton - Marvel Science - Iron Man Arc Reactor Lab

From the Manufacturer Now you can build your own Arc Reactor just like Tony Stark. Then, mix and match the power chips inside to get different light and sound power reactions. Try all 24 different power chip combinations to find the full power-up combination with awesome light and sound effects. There's a different power-up solution every time you play. Display the Arc Reactor in room light mode with the included display stand. Features an educational poster about Iron Man and Real World science.