These sites help students visualize what large numbers, such as one million, look like. There are online representations of a million, plus hands-on activities. Find out your age in millions of seconds.
Lemon has also been found beneficial as a home remedy for knee pain caused by arthritis. The citric acid found in lemon works as a solvent for uric acid crystals, which is the cause of some types of arthritis. Cut one or two lemons into small pieces. Tie the pieces in a cotton cloth and dip it in warm sesame oil.
Fill the bathtub with hot water. Add 2 cups of apple cider vinegar to it. Stir the vinegar well in the water by using your hands. Soak your knees in hot water for 30 minutes. Repeat this process once daily for few days to reduce the inner knee pain you get while.