Over the years the Edison Tech Center has published a number of videos on the incandescent lamp and its history. To make things easier to video together we have assembled a YouTube playlist. A YouTube playlist plays a string of videos continuously. We have two in-depth videos by Rick DeLaire on the incandescent followed by a general video on incandescent bulb history (The Electric Light program). We also show you how a bulb blackens and talk about the Halogen, which is a form of incandescent.