Nakira’s headphones stopped working as she was dancing and she discovered the science behind Bluetooth! Nakira introduces how the electromagnetic spectrum has a part that is visible to our eyes and a part that is not able to be seen. Next we see that technology can communicate with each other like refrigerators, phones, television, wireless headphones and many more, but this is the part of the spectrum that we can not see with our eyes. Sound and energy travel in waves that can be small or large. These waves have energy. Ultraviolet light (UV Light) from the sun, X-ray machines all use these waves on the electromagnetic spectrum to transmit energy. Sound waves are mechanical waves outside of the electromagnetic spectrum that you can hear. STEM is all around us and in this animation your children can learn more about it.