Sea of glass creatures at Harvard
CAMBRIDGE, Mass. (AP) - March 31, 2008 Sure there are small sea slugs, prickly sea cucumbers, a
floating jellyfish and an octopus - tentacles curled around his red
and yellow body.
But these creatures aren't just behind glass - they are glass.
The creatures were created more than a century ago by a father
and son who made incredibly accurate models in a time before
scientists had the Internet, video or even color photography to aid
their research.
"It's incredible," said Chris Roberts, a graduate engineering
student at the Massachusetts Institute of Technology, as he walked
through the displays. "I don't know how they could have had that
control with melted glass."
The "Sea Creatures in Glass" exhibit, on view through Jan. 4,
2009, is the first time the museum has displayed part of the
Harvard Museum of Comparative Zoology's collection of more than 400
animals made in the mid-1800s by German artists Leopold and Rudolph
Blaschka. But for years, the natural history museum has shown an
even larger collection of their work, the thousands of models of
glass flowers Harvard commissioned.
Both collections were created to help scientists and students
study far-flung or hard to preserve plants and animals in three
dimensions. And it's obvious why the Blaschkas' work became popular
among universities and museums.
When preserved in formaldehyde, for example, marine
invertebrates often lost their color and shape. A sea cucumber
might look like a jaundiced blob at the bottom of a jar.
But the Blaschkas' version still looks alive more than 100 years
later, with glass spikes jutting out of a rust-colored body.
"That's a very dramatic example of how the models enabled study
and investigation in a way that the specimens could not," said
Elisabeth Werby, the museum's executive director.
Leopold Blaschka and his son, Rudolph, were the last in a line
of family jewelers and glassmakers dating back to the 15th century
in Venice, Italy. Beginning in 1863, Leopold began to create the
marine invertebrates in his workshop outside Dresden, Germany.
The sculptures were sold through a scientific catalog to
organizations throughout the world.
Then in 1886, Harvard first commissioned the men to create the
vast collection of glass flowers. The Blaschkas spent 50 years
creating flowers for Harvard. After Leopold died, Rudolf continued
the work.
After a renewed interest in their work with animal models, the
museum decided to showcase them along with the glass flowers, Werby
said.
"When they opened the drawers (of animals) to show me and the
exhibition team, we were just astounded at the beauty and diversity
of them, as if someone came upon the glass flowers for the first
time," Werby said. "There were drawers and drawers of just
extraordinary specimens."
Werby said part of the appeal of the Blaschkas' models is that
they intersect art and science. A model of a sea jelly may be
scientifically accurate, but it's also beautiful, with tentacles
made of tiny beads of clear and gold colored glass catching the
light.
"No matter how jaded people are, they come in and their jaws
just drop," Werby said.
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On the Net:
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