Upload
leo-pearson
View
215
Download
0
Tags:
Embed Size (px)
Citation preview
Welcome to the
exciting world of
Inventive Thinking!
Ever wonder where the
ideas for inventions come
from?
Narrated by: Brandon Funk, Grade 7 StudentGeneral John Stricker Middle School
A good example of how inventive thinking works is the
story of how the SKATEBOARD was
invented.
Source: Scholastic News
Once upon a time, there was Once upon a time, there was no such thing as a no such thing as a
skateboard. Seriously!skateboard. Seriously!So, you’re probably So, you’re probably
wondering, wondering,
““When and where was the When and where was the skateboard invented, who skateboard invented, who invented it, and how did invented it, and how did they get their ideas?”they get their ideas?”
Well, it all started in ancient Hawaii with an earlier invention: the SURFBOARD. The Hawaiians had been surfing
in the ocean waves on long wooden boards for centuries.
Source: Bishop Museum
Visitors from the “mainland” brought the surfboard and surfing from Hawaii to Southern California in the 1930’s.
Surfing quickly became a TOTALLY popular pastime at Southern California
beaches.
Surfers did have one problem, though:
sometimes the ocean was flat and there were NO WAVES to
surf on.
Bummer
In the 1950’s, a group of young surfers in Southern California had an idea for what to do when there were no waves. They
figured out a way to go “sidewalk surfing” !
Surfers created the first skateboards by modifying two existing inventions.
They made their “sidewalk surfboards” by removing the wheels from roller skates and nailing them to planks of wood, or by removing the handlebars from scooters.
Thus, the SKATEBOARD was invented. But the inventing didn’t stop there! Over
the years, different inventors have thought of many AWESOME ways to make
skateboards safer, faster, and easier to maneuver.
For example, the first skateboards had steel wheels, which dented easily. These were replaced with baked clay wheels, which did not dent but had poor traction.
Clay wheels came to a dead stop when rolling over even small pebbles, and sent skaters FLYING off their boards.
Skateboarding almost died out in 1965 because there were SO many injuries!
YIKES!
Luckily, in 1973 a surfer named Frank Nasworthy developed a skateboard wheel made of polyurethane, a type of plastic
that gripped concrete really well and made skateboards WAY easier to ride. Frank’s invention made skateboarding
popular again!
Skateboard decks were also improved in the 1970’s. A dude named Larry
Stevenson introduced a concave deck with slightly curved sides, and an upward curve at the ends called a kicktail. Both
of these improvements made skateboards a lot easier to control and enabled skaters
to do GNARLY tricks.
Inventors will probably keep thinking of new ways to improve the skateboard, just like skaters keep thinking of new tricks to
do. Come to think of it, I have an idea for an invention myself, so that’s the end of my
story. How about YOU? Are you ready to GET INVENTIVE?