SmartLab: Voice Changer

SmartLab Voice Changer includes everything kids need to build an electronic voice changer. The easy to assemble voice change can change their voice to silly and squeaky scary robotic or just plain loud. The 24 page Listen Up book explains about the science of sound and includes experiments and activities for kids to do with their voice changer. The book also includes the assembly instructions for the voice changer in a step by step guide. The book features facts and information on various topics including sound frequency pitch voices and vibrations animal sounds and also how the voice changer works. SmartLab kits include books that tie directly to the science behind each toy. In this way our books extend the life of the toy and have a life on family bookshelves for years to come. We take the intimidation out of science by mixing fun with facts and encouraging a child¿s natural curiosity.