Smithsonian Institution
Lemelson Center: Spark!lab: Make a Light Bulb
This lab shows students how to make a light bulb using 6V battery, wire, cork, and a nail. Print a form where you can record your results.
Annenberg Foundation
Annenberg Learner: Made From Dots
Notice how magazines print photos using dots made up of percentages of only three colors and black. Try your hand at using percentages of cyan, magenta and yellow to match the magazine color displayed.
Annenberg Foundation
Annenberg Learner: Stellar Spectra
When the light of a star passes through a spectrograph, elements of that star reveal a specific signature. Compare the spectra of four elements and a star to identify which elements you can detect in the star's atmospere.
National High Magnetic Field Laboratory
Magnet Academy: Fluorescent Lamp 1934
Compared to incandescent lamps, fluorescent lamps last longer, require less energy and produce less heat, advantages resulting from the different way in which they generate light.
CK-12 Foundation
Ck 12: Physical Science: Artificial Light
[Free Registration/Login may be required to access all resource tools.] What artificial light is and five different types, and how each type produces visible light.
Annenberg Foundation
Annenberg Learner: Alien Eyes
Explore parallax which causes each of your eyes to produce slightly different images. Then imagine yourself an alien and try to predict which images each of your four eyes see.
Annenberg Foundation
Annenberg Learner: Fun House Mirrors
Explore the effect of concave and convex mirrors. Combine concave and convex mirrors to design a fun house mirror that will create the distorted pictures of Melissa and Sam.
Annenberg Foundation
Annenberg Learner: Where Is the Player?
Examine how multiple light sources produce shadows of differing darkness and length. Move a player (with four light sources) around the field until your image matches the five other images on the page so you can identify where the player...
Annenberg Foundation
Annenberg Learner: Colored Shadows
Manipulate dual shadows and learn why different types of shadows are cast.
Other
Electricity: Simple Circuits
Create your own simple electric circuit. Using simple supplies build your own battery and investigate conductivity. You can also construct a crossword puzzle with electrical vocabulary words.