A VALENTINE HEART (VEINS AND ARTERIES INCLUDED)
CHOCOLATE HEARTS, RED ROSES AND TEDDY BEAR EXTRA
At the Museum of Science and Industry in Chicago visitors could walk through a giant replica of the human heart to watch its principal parts work as they do in one’s own body and actually hear it throb. The big walk-through heart had been a popular fixture since 1954, but was replaced with a digital projection in 2009.
