Educational Insights Digital Recording Lab Build 59 different electronic circuit projects on just one console! Record sounds and play them back, change your voice to sound like a robot, even make an ?electronic parrot? repeat what you say. Step-by-step directions and diagrams. No tools or soldering required. Requires 3 AA batteries (not included). SMALL PARTS [1]. Not for < 3 yrs. Grades 5+/Ages 20+ EI-8901 "