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. 2  This is to make sure it is normal. 3  One ear is tested at a time.
Absinthe is regulated by the Food and Drug Administration and, until recently, was completely banned in the U.S. and most of Europe. The reason for this is that absinthe contains thujone, a toxic chemical found in several edible plants including tarragon, sage, and wormwood.
It is difficult to say for sure, in part because there were so many agencies which got involved. According to Leonidas Hill, author of The Nazi Attack on Un-German Literature, 1933-1945, by 1934, over forty agencies had lists ennumerating 4,100 publications to be banned. The following list is necessarily partial, but should represent the most influential literature blacklists from 1933 to 1935.