Learning Resources Gears! Gears! Gears! Safari Express Motorized Set All aboard for learning fun! Everyone will want to be on board when this train goes on safari. Combining children's favorites "animals and trains" this building set includes everything needed to build a spinning train that travels through the jungle. 127-pieces set includes a motorized engine, working lights and pulley, six play figures, color-coded building ideas and more. Requires 3 AA batteries, not included.