This type of echo involves placing a device called a transducer on your chest. The device sends special sound waves, called ultrasound, through your chest wall to your heart. The human ear can't hear ultrasound waves. As the ultrasound waves bounce off the structures of your heart, a computer in the ECHO machine converts them into pictures on a screen.
The Play Scene in Hamlet. Edwin Austin Abbey (1852-1911) In this painting, which won gold medals in three international exhibitions, Abbey depicts the play scene from Hamlet (Act III, scene ii) through the eyes of the traveling players as they perform The Murder of Gonzago..
Claudius realizes that Hamlet is out to get him and professes that Hamlet is mad. Claudius arranges for Hamlet to be shipped to England with his former friends Rosencrantz and Guildenstern who have been informing the king about Hamletâs state of mind.