Friday, July 27, 2012

How to make papercrafted butterflies in 5 minutes

Finding a Reliable Supplier of Your Needed Wild Bird Food

Bird food


Watching wild birds while feeding them with bird food has become a popular hobby for many individuals. It is because it is quite relaxing to see varieties of birds with unique appearances, beauty, and colors in a closer distance while eating the bird seeds that you have given to these lovely creatures. Other bird enthusiasts even take pictures from different angles of the different birds, which got attracted with the fresh bird seeds being provided. So, if you want to try this pleasurable activity then you will need to initially find a reliable supplier of your needed wild bird food.

Storms in the summer of thin ozone layer



About the temperate latitudes of the northern hemisphere, the ozone layer suffers from summer storms. High water vapor penetrates surprisingly flung far into the stratosphere.

Severe summer storms thin the protective ozone layer over the temperate regions of the Northern Hemisphere. The storm systems hurl water vapor up to 20 kilometers altitude and triggering the chain reaction that breaks down the ozone. This has been identified by U.S. researchers of survey flights and models. After a storm, could disappear within a week a quarter to a third of the ozone in the stratosphere. This zone extends then thinned by more than 100 kilometers.

Optical lame trick can write with the eyes

write with the eyes


It offers new hope for completely paralyzed patients: An amazingly simple optical trick makes it possible to paint with the eyes of handwriting on a screen. The technique could replace invasive brain-computer interfaces, in part.

The eyes are often the only thing that completely paralyzed people to move more can - and then offer the only way to communicate with the environment. So far, affected persons can communicate very slow and cumbersome: you look for it on a computer screen with all the letters of the alphabet, and must in turn fix any letter for a moment and acknowledge by blinking.