When cold water or air enters your ear and the inner ear changes temperature, it should cause fast, side-to-side eye movements called nystagmus. The test is done in the following way: 1  Before the test, your ear, especially the eardrum, will be checked.
The Lincoln Penny was first issued in 1909 to commemorate Abraham Lincoln's 100th birthday. It was the first American coin to bear a president's image on its face. Lincoln is facing to the right because that was the direction he was facing in the photograph Victor David Brenner used to make his bas-relief for the penny.
Lincoln Penny (1959 to 2016) The penny or once-cent coin is the lowest denomination of the United States's currency. The most recent version of the penny is the Lincoln cent. The Lincoln penny was made of 95% copper, 5% zinc from 1959 until 1985. Since 1985 it has been minted with 97.5% zinc, 2.5% copper. It's basically a zinc core with a very thin copper jacket.