Search Results


Showing results 1 to 4 of 4

Source Institutions
Add to list Details
In this online Flash game, learners will explore a coral reef using an underwater remotely operated vehicle (ROV).

free Ages 6 - 14 5 to 10 minutes
Add to list Details
In this activity (page 2 of PDF), learners play with a lens and a piece of paper to focus an image on the paper. Learners look at different things, and see how the lenses affect the image.

1 cent - $1 per student Ages 4 - 11 5 to 10 minutes
Add to list Details
In this activity, learners build a simple pinhole viewer. They use this apparatus to project images from a variety of light sources, including a candle, the Sun, and the Moon.

$1 - $5 per student Ages 6 - 14 30 to 45 minutes
Source Institutions
Add to list Details
An ordinary camera has a lens that makes an image on film. In a pinhole camera, a small hole replaces the lens.

$1 - $5 per student Ages 6 - 18 10 to 30 minutes