Ball & Ring Gravesande's - Chainless Type L1-Puzzles Mindfulness Sessions - Integrate into

Mindfulness Sessions - Integrate into yoga or quiet time to create a calming atmosphere

and is proudly made right here in Sydney

The material is suitable for sensory activities

while its polycotton blend is soft

Ball & Ring Gravesande's - Chainless Type L1-Puzzles Mindfulness Sessions - Integrate intoThe Chainless Ball and Ring apparatus, made from brass with wooden handles, is a classic tool for demonstrating thermal expansion in physics classes. When heated, the brass ball no longer fits through the ring, illustrating how metal expands with heat. With its sturdy and simple design, this apparatus provides a visual and tactile experience for students learning about the behaviour of materials under changing temperatures. Educational Benefits: