When were Glasses invented

When were Glasses invented? Have you ever wondered when were glasses invented and who had the genius idea of creating them? This article is about the history of glasses, who invented them, and how they slowly developed into what they are now. When were the first glasses invented – The early stages  Optical devices were …

What Is My Eye Colour?

What Is My Eye Colour? What determines eye colour? It’s a genetic trait, just like our hair and skin. In fact, it’s the same chemical that affects the colour of all three: melanin. The more melanin-producing cells (or melanocytes) you have, the darker your hair, skin and eyes are likely to be. But beyond that, …