Demonstrate the Bernoulli principal by keeping that ball afloat.
Teaches your kids about science and gravity!
No batteries needed!
Designer: Hector Serrano
Product Measurement: (Assembled) 19,6 x 4,3 x 10,2 cm
Material: kraft paper, wood, polystyrene
Age: 14+
Please note: This is not a toy and will need adult supervision.