This Book Is a Planetarium Kids Accessories problem solving

problem solving

7" head circumference:

Comes with 3 different colors

so they fit together in various fun combinations

Grab your cake and eat it

This Book Is a Planetarium Kids Accessories problem solvingA completely unique and incredibly cool pop up science book for adults and kids who love design, interactive art, and paper toys, This Book is a Planetarium is a single volume that turns into: A working planetarium book projecting constellations on the ceilings and walls. A musical instrument with strings to strum. A geometric drawing generator. An infinite calendar. A message decoder. A speaker that amplifies sound, and more. Educational Book Book