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Description
This Ada Twist, Scientist pen features lights, phrases, music and includes a notepad. Press the pen's button to hear Ada sing "The Hypothesis Song"!.Write a message on the notepad with the invisible ink pen and shine the light to reveal the hidden message..Looks just like the one Ada uses on Netflix’s preschool show and makes a great accessory for the Ada Twist, Scientist Dress-Up Set..Bring home the the rest of the Ada Twist, Scientist toys and let your child explore the fun of friendship, scientific discovery, and teamwork..Requires 3 x AG13 batteries (included)..Ages 3+