Sonication. Sonication is the act of applying sound energy to agitate particles in a sample, for various purposes. In the laboratory, it is usually applied using an ultrasonic bath or an ultrasonic probe, colloquially known as a sonicator.
Nostalgia Critic is the most popular video series created by Doug Walker, in which he plays the titular reviewer. The show is written by him and his brother Rob Walker. The series was initially launched on YouTube before moving to Blip TV in 2008.
John Crosby (media critic) John Crosby (May 18, 1912 â September 7, 1991) was an American newspaper columnist, radio-television critic, novelist and TV host. After winning a Personal Peabody Award for his radio criticism in 1946, he became a member of the Peabody Awards Board of Jurors, serving from 1947 to 1962.