Educational toys for teaching math principles to children, namely, manipulative blocks for displaying patterns and groupings; Educational toys for teaching music principles to children, namely, hand-held music notation symbols and music related figures, such as individual hand-held piano keys; Electronic action toys; Electronic learning toys; Magnetic putty being toys; Smart electronic toy vehicles; Smart plush toys; Smart robot toys; Stacking toys; Toy blocks for learning braille; Toy furnit...