*SPECIAL: Masterkidz Wall Elements - Sense of Hearing

Hearing - The world would be a very different place without our ears! When children touch any of the scenes on the panel, they can hear the corresponding sound. There are also high-pitched and low-pitched sound buttons. While looking at the sound waves diagrams, children can use their ears to find the difference between them. We also explain to children how sound travels in waves through the air and our ears gather up all of the sound waves around us and send the vibrations as signals to our brains. We have added a clear acrylic tube in order to show children that sound travels through air. Everytime when a sound is being played, children should find there are different degrees of vibrations on the foam balls sitting at the middle of the tube. The foam balls vibrate when sound waves pass by. The wall panel also explains to children sound can be of different magnitude (loudness) and we need to protect our ears when the surroundings are too loud.

Boards can be wall mounted or used on a flat surface such as a table or on the floor.

Child-proof battery compartment accessed with a screwdriver. Batteries are NOT included