I'm building an electric house using foam core for the walls for physicsThe house is 2ft wide, 2ft longand 14 inches tallPart of the grade is putting something in the house that does something cool using an arduinoAn example is an elevator that stops on each floorI don't want to do the elevator thoughSo I need some suggestionsIt would be greatly appreciated if you could explain how the build process works and the materials I will need.
