UGears Mechanical Aquarium Model Kit dressup Tangoes are learning games that

Tangoes are learning games that combine artistic and mathematical elements to enhance visual perception ability

Food Coloring

with eyes that gently close when it's lullaby time

Colors glide effortlessly on paper

Requires 1 AA battery

UGears Mechanical Aquarium Model Kit dressup Tangoes are learning games thatTwo fish dance around their algae friend in this wooden DIY aquarium modeling experience. Assemble then watch them swim! As you build the 325 piece wooden aquarium, you will learn about the action and interplay of drive gears, the function of pendulums, and about spring action mechanisms. Everything you need for this fun DIY project comes right in the box: high quality plywood boards with precision laser cut pieces that you snap out then snap