In the midst of World War II, the Japanese
continue to invade rubber producing countries in the Far East, cutting off
supply to the United States. This begins to hamper war production
efforts, especially for truck tires and boots. As a result, the
government’s War Production Board asks American industry to attempt to
develop a synthetic rubber compound.
1943
James Wright, a Scottish engineer working
for General Electric’s New Haven, Conn., laboratory, combines boric acid and
silicone oil in a test tube. The compound becomes “polymerized.”
Wright removes the gooey substance from the test tube and in his exuberance
tosses some on the floor. Bouncing putty is born.
1945 Determined to find a use for the
bouncing putty, General Electric sends samples to engineers worldwide.
No practical use is discovered.
1949
Bouncing putty continues to travel around industrial and scientific circles,
eventually capturing the attention of Ruth Fallgatter, owner of the Block
Shop toy store, New Haven. Fallgatter contracts marketing consultant Peter
Hodgson to produce her catalog and discusses bouncing putty with Hodgson.
The pair decides to put a written description of bouncing
putty on
a page with adult gifts. It’s offered in a clear, compact case for $2.
Bouncing putty outsells every item in the catalog, except one – a box of
hexagonal Crayola crayons which sells for 50 cents. Despite its success,
Fallgatter declines further interest in marketing it.
Hodgson, however, sees its potential.
Already $12,000 in debt, Hodgson borrows
$147 for a batch of the gooey substance and packs one-ounce wads of it in
plastic eggs selling for $1. After studying 15 possible names for the
product, Hodgson chooses the one that he says sums up the product perfectly.
Silly Putty is born!
In March, it’s introduced at the
International Toy Fair in New York. Nearly all toy marketers advise
Hodgson to give up his idea to market Silly Putty. However, Hodgson’s
persistence gets Silly Putty into a few large outlets including
Neiman-Marcus and the Doubleday book shops. Hodgson creates the Arnold
Clark company and moves his production operation into a converted barn in
North Branford, Conn. There he begins shipping the eggs in surplus egg
boxes supplied by the Connecticut Cooperative Poultry Association.
In August, a New Yorker
magazine writer discovers Silly Putty at a Doubleday book store and writes a
story on it in the Talk of the Town Section. Following publication of
the story, Hodgson receives orders for more than a quarter million eggs of
Silly Putty from across the country in three days.

1951
Government restrictions on
raw materials, including silicone, needed to aid the Korean War effort
almost put Hodgson out of business. He is left with 1,500 pounds of
Silly Putty which he slowly parcels out to fill a backlog of orders.
1952
The government lifts its
restraints on the use of silicone and Silly Putty production resumes.
1955
Five years after its
introduction, the Silly Putty market inverts! Initially, its market as
a novelty item was 80% adult. By 1955, Silly Putty is a child
plaything, most popular with kids ages 6-12.
1956
Hodgson creates one of the
first television advertising campaigns targeted at children to support Silly
Putty sales. Silly Putty commercials soon begin airing on the Howdy
Doody Show and Captain Kangaroo.
1961
At the U.S. Plastics Expo in
Soviet Moscow, hundreds flock to see a Silly Putty display. Soon,
Silly Putty is being recommended to tourists visiting the Soviet Union as
the ideal gift to bring to Soviet locals. Not long after, Silly Putty
is introduced to Europe, where it is a hit in Germany, Switzerland, the
Netherlands and Italy.
1968
Silly Putty goes to the moon
with Apollo 8 astronauts.
1976
Peter Hodgson, marketer of
Silly Putty, dies.
1977
Binney & Smith, maker of
Crayola products, acquires the rights to Silly Putty.
1987
A resurgence of interest in
Silly Putty pushes sales to more than 2 million eggs annually.
1990
Silly Putty celebrates its
40th anniversary at the International Toy Fair in New York City.
1995
Changeable Silly Putty that
changes colors with the warmth of your hands makes its debut.
2000
As we enter the new
millennium, Metallic Gold Silly Putty is introduced to mark the 50th
Golden Anniversary of the silly stuff. A vintage blue and yellow Silly
Putty egg from the early 1950s goes on display in the Smithsonian
Institution’s National Museum of American History in the “Material World”
exhibit devoted to significant inventions and materials that have shaped
American culture.
2001
Silly Putty is inducted into
The National Toy Hall of Fame, where it proudly joins its next of
kin—Crayola crayons—a permanent resident since 1998. Located at A.C.
Gilbert’s Discovery Village in Salem, Ore., the museum showcases toys that
have had a positive influence on a child’s learning and creativity.