June 3, 2008
If you couldn't get enough of flying potatoes the first time, the nice people at the Ellen Show are rerunning the show that originally aired on April 15, 2008. The featured experiments include the Baby Diaper Secret, Fire Water and several versions of our potato guns (okay... call them "launchers").
Learn how to do the experiments featured on the Ellen Show
April 15, 2008
There's a
sneak peek video just posted on the Ellen Show site with the Dancing Fire demo and the last part of the shooting potatoes segment. If you have a second, post a comment on the show site.
April 20, 2005
I had the wonderful pleasure of presenting the keynote address at the
Michigan Association for the Education of Young Children (MIAEYC) 2005 conference. This presentation was, however, a little more challenging than most because of what DID NOT arrive in my suitcase. Oh, my luggage arrived but just not all of it. It seems that the nice screeners at the Transportation Security Administration (TSA) decided that my bag looked particularly interesting and they decided to take a peek... without my knowing it. Someone also decided to help themselves to a few of my demonstrations and visual aids. When I opened my case on the morning of the presentation, all of my books were gone along with a few cool science gadgets and, most importantly, my potato launcher! Mind you, my potato launcher is a piece of plastic tubing and a wooden stick! It does a nice job of demonstrating the properties of air and it is in no way a threat to anyone. With less than one hour before my presentation, I scurried through the convention center and the exhibit hall in search of anything that might work as a temporary potato launcher. The science demo Gods must …
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