Aviva Directory
Aviva Directory
Sports & Recreation |
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| Unbelievable Christmas Tree Facts! |
| The Christmas tree is not something most of us think about until Christmas but there are farmers who work year round to make sure we get the best Christmas tree! There are many unbelievable facts about the Christmas tree and they are all listed right here. |
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| Sports & Recreation |
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| Significance of Color Green |
| Green is one of the most abundant colors in nature — with almost all the vegetation on this earth being green. Scientists say that each color has its own vibration frequency. The color green has a wavelength of 500 to 565 nanometers in the visible spectrum. It comes in several shades. |
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| Computers & Internet |
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| Textures Photoshop Tutorials |
| Learn how to create custom Photoshop grunge brushes, grunge brushes, and an electric arc tunnel. |
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| Sports & Recreation |
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| Facts About Medical Inventions from History |
| Some of the earliest evidence of medical instruments comes from Babylon c.1800 B.C. A surgeon’s use of a bronze knife is referenced in Hammurabi’s Code in which it states that if a patient dies due to the surgeon’s use of the knife, the surgeon’s hand “shall be cut off.” |
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