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A dozen extra large thick colorful pieces fit perfectly in small hands – and in the sturdy box with carry handle
Premium extra-thick cardboard paired with fine linen-structured paper creates a stunning
and are easy to pack in diaper bags or strollers
It's a meditative experience filling the round-bottom glass bowl with river gravel
Mom’s Choice Award and The National Parenting Center Seal of Approval
Hydropower Science Kit tgtgho23pg28-29 A dozen extra large thickDiscover how water powers the world with this hands on science kit. Build a waterwheel, sawmill, and hydroelectric power station while learning about turbines, water pressure, and renewable energy. Conduct 12 experiments exploring surface tension, adhesion, and cohesion. Generate real electricity to light an LED and understand why hydropower is a sustainable energy source. Includes a full color 32 page manual with illustrated instructions and
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