All about light /
Schlessinger Media ; First Light Pictures, Inc. ; executive producers, Andrew Schlessinger, Tracy Mitchell & Paul Kramer ; producer, Olga Palacio.
- 1st ed.
- Wynnewood, PA : Schlessinger Media, 2000.
- Schlessinger science library. Physical science for children .
1 videocassette (23 min.) : sd., col. ; 1/2 in. + teacher's guide.
Learn the nature of light, how it travels in waves and how those waves behave. Discover the connection between light and color. A hands-on activity.
1572252863
Light.
Physical sciences.
Video recordings for the hearing impaired.
1 videocassette (23 min.) : sd., col. ; 1/2 in. + teacher's guide.
Learn the nature of light, how it travels in waves and how those waves behave. Discover the connection between light and color. A hands-on activity.
1572252863
Light.
Physical sciences.
Video recordings for the hearing impaired.