Today in science class, we used a circuit with a buzzer and a switch to make alarms!
To see more photos, go to our shutterfly account: https://msfriedmansphotos.shutterfly.com/
Today in science class, we used a circuit with a buzzer and a switch to make alarms!
To see more photos, go to our shutterfly account: https://msfriedmansphotos.shutterfly.com/
