@Annyiqbal 29 May 2021 more from that month

Advantages of sunscreen? A new technology called nano technology which uses nano particles. In sun screen and sun blocks a chemical used called "Titanium oxide" which protects the skin from uv radiations. These ultra violet raditions are very harmful and cause the damage of skin. This titanium oxide and zinc oxide absorbs visible light but reflect ultra violet light coming from sun and protect the skin. In recent days sunscreen are widely used and protect from harmful raditions coming from sun. #RandomThoughts