Neuroscientist Greg Gage takes sophisticated equipment used to study the brain out of graduate-level labs and brings them to middle- and high-school classrooms (and, sometimes, to the TED stage.) Prepare to be amazed as he hooks up the Mimosa pudica, a plant whose leaves close when touched, and the Venus flytrap to an EKG to show us how plants use electrical signals to convey information, prompt movement and even count.
The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design — plus science, business, global issues, the arts and more.
What’s the science behind texting? When you hit send, how does your message leave your phone and make the journey to your friend’s phone?
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CREDITS:
Host, Writer, Animator, Editor:
Greg Kestin
Special thanks:
Tyler Howe
Julie Elsky
Lissy Herman
Patrick Mitran
Jerry Gibson
Lauren Aguirre
Kristine Allington
Anna Rothschild
Allison Eck
Ari Daniel
Lauren Miller
SCIENTIFIC NOTES:
– Messages can also be encoded by altering the phase of the signal being sent from the antenna.
– Phones use several (~8) frequencies at one time, and since there are limited frequencies (~100) for the tower to use, manages the sharing of them.
MEDIA CREDITS:
Music provided by APM:
Curio C
Sound effects:
Freesound.org
Images:
Two tree cell towers (Devra)
Top of cell tower (Ervins Strauhmanis)
Stock footage from Pond5:
digital-computer-brain-binary
bangkok-city-skyline-aerial-da
aerial-fly-over-green-forest-c
Graffiti Research Lab first introduced us to the awesome throwie idea, and we loved it. Ever since, we’ve been playing around with the idea of using light-emitting diodes (LED) and throwies as a great hands-on method to teaching science. You can do it, too, and we’ll show you how!
Who needs a magic wand to create levitating objects when you have a balloon? In the Static Flyer experiment, we’ll teach you how understanding certain scientific ideas can result in a trick that would make Harry Potter, Gandalf the Grey, and even Merlin jealous.
Read the full experiment at http://www.stevespanglerscience.com/content/experiment/build-a-light-bulb-circuit-science When you are conducting experiments and demonstrations using electricity, you’ll use the science of circuits. Amazing things are possible with circuits including alarms, radios, and lights. In the Build a Light Bulb experiment, you’ll use household items to construct a complete circuit that results in a homemade light bulb.
Read the full experiment at http://www.stevespanglerscience.com/experiment/microwave-lightbulb
We love to see what microwaves do to common household items. We’ve shrunk potato chip bags and turned Ivory Soap into a fluffy soap souffle. What more could we want to do? We heard that it’s possible to actually make a lightbulb light-up if you do it right. And sure enough, we figured it out.
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Ever wonder how light switches really work? Using some christmas lights, a couple alligator clips, a battery, and a switch, you can build your own circuit at home.
Check out this and other cool science experiments at http://www.stevespanglerscience.com/experiments/ Steve brings the expertise of young scientist Cody Brooks to the 9News studio to help explain the science of static electricity.
About Steve Spangler Science…
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Tesla Motors is a car company that is dedicated to building cars that run solely on electricity. Steve Spangler talks about Nikola Tesla, and how he was ahead of his time.
About Steve Spangler Science…
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Check out this and other cool science experiments at http://www.stevespanglerscience.com/experiments/ You’ve probably seen the “Electric Pickle” trick in a science class… but did you ever stop to think about how cool it is?!? That’s right, without the power of one little pickle the light bulb won’t light up. Just connect the sensors with your favorite salty pickle and you get an awesome current of electricity. Plus, you’ll cook the pickle at the same time… hey, sometimes science and cooking just go together.
About Steve Spangler Science…
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Check out this and other cool science experiments at http://www.stevespanglerscience.com/experiments/ Ordinary people use standard electricity from the wall to power a light. Oh, but not you! Why use normal electricity from the wall outlet when you can make your own? Get ready to amaze everyone with this shocking display of science.
About Steve Spangler Science…
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Read the full experiment at http://www.stevespanglerscience.com/content/experiment/00000050 Your chances of being struck by lightning in the United States are 1 in 600,000. But your chances of being struck in Colorado are higher simply due to the state being ranked number 11 for lightning deaths in the United States. Here in Colorado, lightning is the number one life threatening weather hazard.
Steve Spangler and his three boys bring a little science twist into the holiday cheer. demonstrating how to light up the Christmas tree using the family to conduct the electricity. All you need are a few friends, a few light bulbs, a basic understanding of simple circuits and 50,000 volts of electricity.
Steve Spangler demonstrating The Fun Fly Stick. An ingenious battery operated static electricity generator that allows you to float tinsel shapes on a cloud of electrons.
To purchase your own Fun Fly Stick, visit http://www.stevespanglerscience.com/product/fun-fly-stick Ever want to make something magically float? Well now you can! Steve Spangler discusses the science behind a cool science toy called the Fun Fly Stick.
About Steve Spangler Science…
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Science guy, Steve Spangler asks for suggestions on what fun science demonstrations he should do on the Ellen Show scheduled for September 21, 2007. People are happy to help but may regret their helpfulness: things get explosive, messy and, even, shocking.