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.
The Lincoln Memorial first appeared on the US one cent coin in 1959, in connection with the 150th anniversary of Lincoln's birth. While there are a few rare pennies with the Lincoln Memorial, the more famous Lincoln penny rarities, e.g., the 1909-S VDB cent, are the earlier ones that have the stylized wheat ear motif. These are known as wheaties, and you may still occasionally see one in circulation.