Don't Trust Your Eyes
Young scholars brainstorm a list of possible actions that they could do to protect the water resources from pollution. They create hypotheses and conclusions by completing experiments and observing different pollutants.
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Why Don't Other Animals Wear Glasses?
Viewers learn how eyes work to focus on objects. They see how a lens with a different shape changes the point of focus, requiring people to wear glasses or contacts. Viewers then learn how humans' eyes are different from other animals.
6 mins 6th - 12th Science CCSS: Adaptable
New Review Vision
Your eye cells come in different shapes and serve different functions; rod-shaped cells see shapes and cone-shaped cells see color. Video 18 in the series of 47 teaches all about vision. Scholars see (no pun intended!) how vision works....
10 mins 9th - 12th Science CCSS: Adaptable
What Are Eye Boogers?
Human eyes have a tear film that covers them and helps clear away the dust that would otherwise impede your vision. The video explains what happens when the eyelid doesn't open and close enough to clear away the dust, like when you are...
2 mins 9th - 12th Science CCSS: Adaptable