Media Summary: OBJECTIVE: To see how the electromagnet can change the sound from the Thank you .T.railfan for the request! Sorry the first clip was so shaky. I filmed this in reverse order, so I had to actually follow it to ... Snap Circuits Extreme: Police Siren with Display
Snap Circuits Extreme Siren - Detailed Analysis & Overview
OBJECTIVE: To see how the electromagnet can change the sound from the Thank you .T.railfan for the request! Sorry the first clip was so shaky. I filmed this in reverse order, so I had to actually follow it to ... Snap Circuits Extreme: Police Siren with Display OBJECTIVE: To view the output of a fading Snap Circuits Junior Select: Shine On Siren Cover the photo resistor and turn on the slide switch. A police
