Bitz & Bob learn about communication aids with help from Charlotte who uses one to speak. Read more
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Communication Aids
Bitz & Bob learn about communication aids with help from Charlotte who uses one to speak.
X-Rays
Bitz & Bob send radio reporters to a hospital to find out about the invention of X-rays!
Braille
Bitz & Bob explore the invention of braille with the help of Amy who is blind.
