Milisten Funny Cognitive Toy Ear Drum Model Learning Prop Model for Science Class

Features

• Promotes exploration of sound propagation principles: encourages to explore and understand the principles of how ,ear drum model,sturdy ear drum model
• Ear drum model for class–portable and lightweight design, this model is convenient to carry to where you need,model
• Ear drum model for display–translate the working principle of the eardrum into concrete examples, so that can deeply understand the occurrence of eardrum vibration,school teaching prop
• Ear drum display model–let learn while having fun, after assembling, they can be used as demonstration props,learning supplies
• Encourages questioning and observation: promotes a curious and encourages to ask questions and make observation,principle model,reusable model