Saturday, July 18, 2009
0 Comentários
Paul Hewitt shows how to produce colored shadows
In this video we can see the three primary colors come together and forming white light. Paul Hewitt also shows how to produce colored shadows, that is incredible and fun! Try yourself in home; you’ll need just three lights: red, green and blue.
The TV screens uses the same principle, with this three colors mixed together is possible make any other color, will depends just of intensity of each one.
The TV screens uses the same principle, with this three colors mixed together is possible make any other color, will depends just of intensity of each one.
0 Comentários
Postagens populares
-
"Explanation: What would it look like to travel across the known universe? To help humanity visualize this, the American Museum of Nat...
-
Here we have another example of science experiments that uses surface tension to works. Spread peppers in a plate full of water as the...
-
When we put a penny in a flask containing nitric acid a chemical reaction happens, liberating nitrogen dioxide as a gas. "Warning: D...
-
What this video shows seems a magic trick but is pure science! Baking soda (sodium bicarbonate) when is mixed up with vinegar (acetic acid...
-
Physics demonstration of Pascal principle using plastic bottles
-
Privacy Policy for http://sciencevideosblog.blogspot.com/ The privacy of our visitors to http://sciencevideosblog.blogspot.com is importan...
-
Learn more about Infra Red Vision and how does it influence our life.
-
This video shows how to do it and how it is possible
-
How does a lightning form? And how does it behave? These two questions are hard to answer because the lightning happens so fast that we ...
-
Using a simple tea bag is possible make a little hot air balloon, see the video instructions. The fire heat the air inside the balloon, h...
