<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body bgcolor="" text=""> Enjoy the photos I (and Julia) took in Ms. Durant's class last week. Ms Druant asked that I assist with building light bulbs; a science demonstration involving energy, heat, and light. Kids wired a mechanical pencil lead (carbon) to 12 volts (8 D batteries) and observed the white hot glow. The kids were quite excited and a show wasn't guaranteed. Some lights worked, and other did not, but all enjoyed the spectacle. </body> </html>