Simba continued to stare, and Kingozi had lifted his prism glasses.
What colors of the prism are shown most in sunset or sunrise?
Notice a rainbow, when possible, and form one with a prism in the schoolroom.
Hold a prism in the sunlight by the window and make a "rainbow" on the wall.
Now look for a pencil or a piece of chalk through the prism, in the same way.
On the ...