Continuous loop of an incandescent lamp slowly switching on and off again, followed by an energy-saving lamp switching on and off again

Name: Continuous Loop Incandescent Lamp Slowly Switching
Uploaded: 2009-09-28T00:00:00.000Z
Duration: 12 s
Channel: Tiarama
Description: Continuous loop of an incandescent lamp slowly switching on and off again, followed by an energy-saving lamp switching on and off again Stock Footage Video (100% Royalty-free) 536137 | Shutterstock