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Dragonflytv
Genre: Children's
DRAGONFLYTV provides a different approach in science television for kids, it features ordinary children and their own science explorations -- "Real Kids Doing Real Science" -- presented in the style of hip, music videos, with lots of hands-on activities kids can do at home.

Sorry, there are no episodes of this series airing in the next 2 months on any of our three channels.


This list includes any broadcasts that aired in the past 2 months on any of our three channels.

Episode #706
Water Clean-up / Nanosilver
Water Clean-Up - Taylor and Gabe go to the Franklin Institute in Philadelphia and learn that nano-iron is being used to neutralize toxins in ground water. They collect soil samples from a contaminated site, then take them to Penn State University to test the efficacy of nano-iron treatments. Nanosilver - Sarah and Mande visit the Sciencenter in Ithaca and learn that nanosilver is used in some socks to kill bacteria, keeping them odor-free. They wonder if the nanosilver in socks leaches out when you wash them, causing potential harm to beneficial bacteria and the environment. They buy two different brands of nanosocks and wash them. Then they take the socks and their wash water to Cornell University to test their effects on common bacteria.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Jan 11th @ 10:30 am

Episode #705
Self Assembly / Bone Regrowth
Self Assembly - Keely and Connor learn about self-assembly at the Children's Museum of Houston. The museum staff suggest they visit Rice University, where scientists use self-assembly to make things at the nanoscale. At Rice, a scientist helps the kids use self-assembly to make and "pop" microcapsules. The kids then try out a similar technique at home, encapsulating chocolate sauce, mint and other flavors in alginate beads to serve on ice cream. Bone Regrowth - Kobel, Nathan, and Adam go to the Oregon Museum of Science and Industry (OMSI), where they learn that scientists are using nanotechnology to help regenerate nerves and bones. A scientist from Brown University explains that a solution of nanotubes and minerals is injected into the fracture and forms a scaffold to encourage bone regrowth. The kids want to know why both ingredients are needed to repair the bone. They try solutions with different amounts of each ingredient on sponges and test how much weight each treated sponge can support.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Jan 4th @ 10:30 am

Episode #704
Gecko Feet / Nasturtium Leaves
Gecko Feet - Jennifer and Nooshin like rock climbing. They wonder how some lizards can climb rocks so easily. They visit the Lawrence Hall of Science in Berkeley and compare the climbing ability of different lizards. They notice that the best climbers are geckos. They visit a lab at the University of California Berkeley to find out why, learning that special, nanoscale hairs on gecko feet are the secret to their amazing climbing abilities. Nasturtium Leaves - Jasmine and Melinda wonder why water beads up on some plants and not others. They head to San Francisco's Exploratorium, where they learn that surfaces at the nanoscale aren't always smooth, and that nano hairs on nasturtium leaves cause them to be water repellent. The girls collect other plants with hairy leaves and test their ability to repel water. They take some samples to Stanford University for up-closing imaging and compare the structure of nasturtium leaves to water-resistant fabric.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Dec 28th @ 10:30 am

Episode #703
Surface Area / Stained Glass
Surface Area - After discovering that ordinary flour dust can be explosive, Lara and Anushua explore the importance of surface to area to volume ratio at the Science Museum of Minnesota. They conduct soda explosion experiments in the museum's Big Back Yard, investigating how surface area affects reactions. Finally, they visit the University of Minnesota where they learn how scientists are developing more affordable solar cells with nanotechnology that increases the cells' surface area. Stained Glass - Alettie and Yvonne visit the Glass Experience exhibit at the Museum of Science and Industry in Chicago and learn that nanoparticles are responsible for the colors in some medieval stained glass. The girls are surprised to learn that nanogold makes glass red! They go to Northwestern University to explore the relationship between size and color of nanoparticles. They create different sizes of gold and silver nanoparticles to produce a variety of colors, which they use to make their own works of art.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Dec 21st @ 10:30 am

Episode #702
Hockey Sticks / Butterfly Wings
Hockey Sticks - Nicholas and Jordan love hockey. They know that carbon nanotubes are used in some hockey sticks, but aren't sure how the tiny structures change the equipment. They head to Boston's Museum of Science to learn more about carbon nanotubes. Then, they put their sticks to the test on the ice. Finally, with help from scientists at Harvard University, they compare the tensile strength of the sticks and use powerful microscopes to "see" carbon nanotubes. Butterfly Wings - Emily and Julie check out the Magic Wings Butterfly House at the Museum of Life and Science in Durham. They wonder why butterfly wings are so colorful. They learn that iridescence in some butterfly wings - like the iridescence of soap bubbles - results from their structure. At Duke University, the girls learn how to determine whether colors in wings are the result of pigment or nanoscale structures. They test butterfly wings and learn that blue iridescence is due to structure, not pigment.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Dec 14th @ 10:30 am

Episode #701
What's Nano? / Where's Nano?
What's Nano? Ebony and Jasmine catch the Amazing Nano Brothers Juggling Show at Museum of Science in Boston. The show gets them thinking, "How big is a billion? And how small is a billionth?" They search Boston for examples of a billion. Then they visit laboratories at Harvard University to find examples of nanoscale objects on their quest to "see" a nanometer. Where's Nano? Regina, Linda, Harrison, Jared, Lorenz, and Randi, visit the "Zoom In" exhibit at the Morehead Planetarium and Science Center in Chapel Hill. They wonder what examples of nanoscale science and technology they can find in their everyday lives. Their nano "scavenger hunt" takes them to the University of North Carolina Chapel Hill, where a scientist helps them print images of nanoscale structures. The kids then create a visual representation of their findings to display at the science center.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Dec 7th @ 10:30 am

Episode #607
Hawaii
Starting at the Kilauea Visitor Center, Julia and Briana investigate lava flow on the Big Island at Hawaii Volcanoes National Park. Zach and Devin assess the readiness of baby sea turtles for release into the wild at the Maui Ocean Center. And the formation the youngest Hawaiian islands is explained in the Science Secret.
28 minutes long
tpt Channel 2.1

No previous airings of this
episode on this channel.

tpt MN Channel 2.2

No previous airings of this
episode on this channel.

tpt Life Channel 2.3

Sun Nov 30th @ 10:30 am


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