November 20, 2008

Intern Gets a Little Wet While Launching 700 Mentos Diet Coke Geysers at NAEYC 2008

It's tough to really demonstrate the Mentos Geyser Tube in an exhibit hall filled with teahcers... until we created the Mentos Geyser Chamber. It's a plastic box that measures 4 feet square and 7 feet tall. It's the perfect enclosure to launch off a few hundred Mentos Diet Coke geysers. The only other thing you need is someone to stand inside the box for a few hours. Most of the time, Drew Vriesman is an undergraduate at the University of Colorado, Boulder, studying marketing. But when he puts on his intern hat at Steve Spangler Science, he's never quite sure what to expect. Drew Vriesman and Taylor Marsh took turns launching geysers at the NAEYC 2008 conference in Dallas. Combined they launched 700 erupting Diet Coke geysers using over 4,000 MENTOS® Chewy Mints. The interns spent about 20 hours in the Geyser Box over three days and entertained (or amused) about 15,000 teachers who stopped by the Steve Spangler Science booth.

August 15, 2008

Going Green and Plastic Free

The BBC UK called our offices yesterday to get permission to use the Inside the Soda Can experiment, that I've done on 9News, for Chris Jeavans "plastic-free" blog. Chris is trying to live for one month without using any plastic products. As the soda can experiment proves, Chris is finding that this may be a harder task than she once expected! When you perform this experiment, you will find that aluminum cans actually have a plastic liner, which prevent the acid in pop from eating away at the metal can. Mark that up as one more product Chris will be eliminating from her life this month! Be sure to check out Chris' blog for some great info on what it means to "go green" in this consumer-driven world. It's always fun to see our experiments making it around the world.

August 5, 2008

Contest Winner Makes Summer Camp a Huge Success

When we invited our customers to show us their Summer Science Camps with You Tube videos, Cheryl Purdum when above and beyond the call. Any teacher who is willing to dress up as a Mad Scientist to win a gift certificate to our website clearly deserved that winning title.

Cheryl followed up with us later in the summer to let us know that her summer camp was a huge success. Her pictures were such a treat... I loved looking at the kids' facial expressions and to truly see a sense of wonder. The color mixing activities looked like they were a big hit, and the cornstarch walk was a riot. Just the look on their faces tells the whole story! I can't think of anyone who could have put the gift certificate to better use. Thanks so much, Cheryl, for your enthusiasm for teaching science and for all that you do to create experiences for kids that they'll never forget.

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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!

July 3, 2008

July 4th Science - Exploding Watermelons

Over the years, the exploding pumpkin demo is right up there at the top of my short list for my all time favorite, crowd-pleasing science demonstration. But who wants to wait a whole year just to do the demo again? That's why we're working on the fine art of watermelon carving... with the aid of a tiny chemical reaction... okay, it's an explosion. We just substituted a big, juicy watermelon in place of the pumpkin and pulled the trigger. Since the walls of a watermelon are not necessarily as strong as a pumpkin, sometimes the whole darn thing explodes... but that adds to the fun. Check out the video. (If the video doesn't play, click on Exploding Watermelon Experiment.)