For wild animals, showing teeth doesn't imply smiles on the camera and photographers. The only reason for their exposing teeth is because face-up with brutal situation leading to battles for food, dating mate and territory. These fightings are always very intense but it shows how nature occasionally works and indicates view of cruel life. Glasses, also known as eyeglasses or spectacles, are devices consisting of glass or hard plastic lenses mounted in a frame that holds them in front of a person's eyes, typically using a bridge over the nose and arms which rest over the ears. Glasses are typically used for vision correction, such as with reading glasses and glasses used for nearsightedness. Safety glasses provide eye protection against flying debris for construction workers or lab technicians; these glasses may have protection for the sides of the eyes as well as in the lenses. Some types of safety glasses are used to protect against visible and near-visible light or radiation. Glasses are worn for eye protection in some sports, such as squash. Glasses wearers may use a strap to prevent the glasses from falling off during movement or sports. Wearers of glasses that are used only part of the time may have the glasses attached to a cord that goes around their neck, to prevent the loss of the glasses. M R Kopmeyer, as part of his book, ’How you will get richer, quicker’ suggests us to jot down our ideas in 3” x 5” cards and carry them within our pocket. Ideas in 3” x 5” cards are for re-reading and look at. Frank Bettger in their book, “How I raised Myself From Failure to Success in Selling” reveals his pocket reminder technique: “I comprised a 3” x 5” card, a 'pocket reminder’, per certainly one of my subjects, using a brief summary of the principles. The first week, I carried the charge card Enthusiasm inside my pocket. At odd moments in the daytime, I read these principles. ” Irritability jobs. They may be distinct round the contract around the challenge.