Many people throughout history have wondered about this simple question: Why is the sky blue? It is so simple yet so complicated. When the sky is blue and clear it is because molecules in the air reflect blue light from the sun more than they are reflecting red light. The sun has all the …
Over a century ago Levi Strauss invented to first modern jeans. Introduced originally as rugged, durable clothing for hard working men and women, today all social classes feel comfortable in jeans. Trends and fashion icons come and go but wearing stylish, comfortable jeans is still favored by many people. While their charisma springs from …
According to the American Optometric Association, the average office worker spends seven hours a day in front of a computer — and that’s only when they’re on the clock. In our off-hours, we’re often squinting at our smartphones, using tablets to catch up on the news or following the twists and turns of the …