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.
Types of Injections for Knee Pain. Knee injections can be effective in relieving pain associated with osteoarthritis, when bone rubs against bone. Photo Credit Jupiterimages/Comstock/Getty Images. Knee pain can occur from an injury or a condition like osteoarthritis, and can impact activities of everyday life. There are many remedies for this condition, including rest, anti-inflammatory medications and using knee braces.