1. Paper Craftalanches & Recycling!

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. 25 September 2017. 25 min

Charlie and Kirby head to NASA's mission control in Houston to learn how to train to become astronauts.

2. Paper

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. 2 October 2017. 25 min

How recycling helps save trees; visit to a paper mill and a recycling plant.

3. The Airplane Birthday

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. 9 October 2017. 25 min

With a soapbox derby coming up, Charlie and Kirby head to the racetrack for a crash course on race cars.

4. Sounds Good

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. 16 October 2017. 25 min

Charlie and Kirby learn all about planes on a flight in a historic biplane.

7. Coral Reef Crazy

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. 6 November 2017. 25 min

Forensic scientists show Charlie and Kirby how fingerprints and footprints help solve crimes.

8. Carnivorous Plants!

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. 13 November 2017. 25 min

Charlie and Kirby visit the quietest room in the world to learn how to harness sound.

9. Busy Bees

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. 20 November 2017. 25 min

Description DescriptionCharlie and Kirby head to Hawaii to discover the secrets of volcanoes.

10. The Egg Drop Challenge

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. 27 November 2017. 25 min

Charlie and Kirby investigate various kinds of trees and climb giant sequoias that can grow to be over 250 feet tall.

11. It's Electric!

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. 4 December 2017. 25 min

Charlie and Kirby learn how to take care of Patrick's coral reef aquarium.

12. Master Crafters

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. 11 December 2017. 25 min

Charlie and Kirby explore different types of plants, from carnivorous plants that eat insects, to giant sea kelp that grow up to two feet per day.

13. Animal Defense League

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. 18 December 2017. 25 min

Kirby and Charlie learn all about bees.

14. Test Engineers

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. 25 December 2017. 25 min

Kirby needs to build a contraption that will beat the school record in the egg-drop contest so she and Charlie get some advice from professional test engineers.

15. Electricity

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. 1 January 2018. 25 min

Charlie and Kirby learn all about electricity when their headquarters loses power.