Spangler Blog in Carnival of Education
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Tag - high school science fair projects or science for kids or Science Video or Science
August 14, 2008
July 14, 2008
Upside-Down Tomatoes a Big Hit in Indiana
We love it when people read our blog, try the cool and funky things we suggest, have tons of fun doing it, and SUCCEED!
Mamacita of Scheiss Weekly tried our Upside-Down Tomatoes and so far, it’s been a BIG HIT out there in southern Indiana.
We might suggest that she find a better place to put that sharp box cutter, though. Watch your fingers, Mamacita!
September 13, 2007
Ellen DeGeneres Wants Giant Smoke Rings!
It’s official… I’m flying out to be a guest on the Ellen DeGeneres Show next week. Back in April of 2006 when a producer on the show originally contacted our office, I asked for your suggestions on experiments to do with Ellen. Lots of people suggested my Smoke Rings demo and Ellen might have taken your suggestion (hint, hint). Let’s just say that our office was filled with lots of smoke today as someone practiced shooting cups off of everyone’s head. We’re told that the air date will be next Friday, September 21, 2007. More to come.
July 11, 2007
Geyser Tube Toy Helps Set New Mentos Geyser World Record
Dropping a roll of Mentos into a bottle of soda used to be something that kids did for fun. Now adults are getting into the act. I opened my e-mail and received these cool pictures from the organizers of the event that took place on July 10th in Flower Mound, TX. Representatives from the Guinness World Records certified the record-setting effort, which went off at 6:30 pm inside the Circle R Ranch Rodeo Arena where 850 independent sales representatives from Books Are Fun, a Reader’s Digest Company, simultaneously dropped Mentos into 850 two-liter bottles of soda using the Geyser Tube Toy. The previous Mentos geyser record was set on May 24, 2007 in Cincinnati, Ohio when 504 Mentos-and-Coke geysers were set off.
Watch the Video: The Largest Number of Simultaneous Mentos GeysersÂ
Please remember that you’re looking at 850 screaming adults… not kids… running away. Yes, learning is fun for people of all ages.
July 11, 2007
Exploding Watermelons
I love Halloween. One of my favorite activities is to “carve” pumpkins using a simple reation inside the fruit. First, you carve the face then carefully replace pieces. After creating a reaction by generating a gas inside and igniting it (ask your local chemistry teacher for the details) the face pieces are blown off with a small explosion.
Halloween is more than 100 days away and I just couldn’t wait. So I initiated the new weather anchor at the local Denver television station by introducing her to carving watermelons. The problem was, we didn’t really carve the watermelon, it exploded. Watch the Video to see how we skipped right over the carving and went straight to exploding.