Tag - Science Video

November 21, 2011

Steve Makes His 12th Appearance on the Ellen DeGeneres Show

Steve makes his 12th appearance on the Ellen DeGeneres Show as Ellen’s Science Guy. The show airs today, so check local listings for exact times (it airs at 3pm in Denver on Channel 9) or click the link below to watch a sneak preview of the segment on the Ellen Show’s website.

Steve showed Ellen how to release the sugar energy in gummy bear candy (you will be surprised at how much energy there is in a gummy bear). He also demonstrated the clean burning power of ethanol and then turned an audience member into a human conductor of electricity.

Ellen helped Steve celebrate the launch of his second book, Fire Bubbles and Exploding Toothpaste. Ellen encouraged Steve to share his experiments in a book and she appears in it. She gave each audience member a copy of the book. The Ellen DeGeneres Show is giving away a copy of Steve’s book – visit their website to enter the Fire Bubbles and Exploding Toothpaste giveaway.

 

May 12, 2010

My High School Chemistry Videos Never Looked Like This! Chemistry Parties Are So Reactive

I remember having to sit through my fair share of horrible chemistry videos in high school. I must say this is a much better way to learn about the noble gases, but I’m not sure which version I like better.

May 22, 2009

Hardware Store Science – Secret Messages with Teflon Tape

It’s true that I find some of my best experiment inspiration in the hardware store. My team often likes to tell the story about spending five hours at Home Depot before a conference in Atlanta… don’t believe everything you hear. This Teflon Tape experiment is one of my favorites because young scientists get to use a pretty common household material to make their own secret messages. Check out the video below, then read the experiment for the whole story.


May 11, 2009

Mysterious Floating Water Science Experiment

Fill the glass jar with water and cover it with a card. As you turn the whole thing upside down, the audience can hardly contain themselves. The room quiets down as you precariously position the inverted jar and card a few feet above someone’s head. And yes, I love the look of terror on my “helper’s” face when I take the card out from under the jar. Watch the video below and read the experiment for a lesson on how to make some science magic.



December 16, 2008

Spin Art Chromatography – Is Black Really Black?

When I pose the question, “What is black?” at a teacher training workshop, I inevitably get two standard answers in response… “Black is black… a color,” or “Black is the absence of all color.”  That’s when I like to break out my filter paper and Vis-A-Vis pens and get ready to amaze the audience.  This is one of my favorite experiments to show the scientific principle of chromatography and answer that elusive question… “Is black really black?” Watch the video below, then check out the experiment.