Build an electric circuit with the Electric Light Lab from Small World Science;The switch activates the electric light bulb, so kids can tap out messages in Morse code;The circuit board is battery operated (2-AA batteries not included) and can also be operated with Small World Science Generator (sold separately);Circuit board measures 3''W x 6''H and is suitable for children age 8 and over;For 50 years, Small World Toys has delivered fun, safe, innovative and endearing products for children of all ages

• Small World Toys Science - Electric Light Lab

Small World Toys Science - Electric Light LabOrda USA