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Windbag - One Breath Bernoulli Bag Steve Spangler - 1 Red bag

$ 3.16

Availability: 87 in stock
  • Condition: New
  • Brand: Steve Spangler Science

    Description

    One Breath Bernoulli Windbags
    Air Pressure Experiment
    Amaze everyone by blowing up a Windbag with just 1 breath!
    Windbags are 2 meters (8ft) long and can be inflated in just one or two breaths
    Learn about Bernoulli’s principle and the properties of air pressure with this incredible demonstration