Orders placed online and which are over $299 ex gst are delivered freight free anywhere in Australia. Offer is valid until 31 December 2025 and excludes: (i) orders involving chemicals and (ii) orders involving oversized items such as safety cabinets, ovens, incubators, trolleys etc. Such items are highlighted on our website.
How long can you make this ball float? Challenge you family and friends! This classic game of science demonstrates Bernoulli’s Principle, the Law of Pressure Differential.
How long can you make this ball float? Challenge you family and friends! This classic game of science demonstrates Bernoulli’s Principle, the Law of Pressure Differential. Gently blow into the 15cm pipe and watch the ball float!
• Blow into 6 inch pipe and the ball begins to float • Includes 2 balls • Demonstrate Bernoulli’s effect
