UGears Mechanical Aquarium Model Kit Age 14+ bike accessories With a completed puzzle measuring

With a completed puzzle measuring slightly larger than a piece of legal paper

Brother Skip and Sister Bell play high school soccer and pursue outdoor hobbies such as hiking in the summer and skiing in the winter

and watch your clay circuit light up

and learning a whole lot at the same time

UGears Mechanical Aquarium Model Kit Age 14+ bike accessories With a completed puzzle measuringTwo 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