Alifesizesilvertrain Alifesizeair-plane

AtrainthatrunsthroughtheCityofChicago

AMilitaryShipthattraveledunderwater

AvehiclethattraveledintoSpace Ahuddleofhot"chicks"

Agiantpin-ballmachineAgiantclockthatneedsnobatteryorwinding.

Anexhibitwhereyoubecomethehamster Anenergythat"burns"