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.
It was in production until February 12, 1959 when it was replaced by the Lincoln Memorial Building in honor of President Lincoln's 150th birthday. According to the US Treasury's web site, the first Lincoln Head penny was introduced August 2, 1909, replacing the Indian Head penny. It was the first coin to feature a real person and a president. It was in production until February 12, 1959 when it was replaced by the Lincoln Memorial Building in honor of President Lincoln's 150th birthday.