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Invidious > Channel > Mr. Denjiro's Happy Energy!

Mr. Denjiro's Happy Energy!	505000 subscribers    RSS
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YT 3 minutes 1 second でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! A Mysterious Toy Made of Laundry Starch / Mr. Denjiro's Happy Energy! #526 YT 3 minutes 1 second でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! Observing Soap Film / Mr. Denjiro's Happy Energy! #539 YT 2 minutes 49 seconds でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! Studying an Air Vortex Cannon / Mr. Denjiro's Happy Energy! #541

YT 3 minutes 1 second でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! The Properties of Rubber / Mr. Denjiro's Happy Energy! #542 YT 3 minutes 1 second でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! Marbling / Mr. Denjiro's Happy Energy! #543 YT 3 minutes でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! Science Using an Everyday Item -A disc / Mr. Denjiro's Happy Energy! #588

YT 3 minutes 1 second でんじろう先生のはぴエネ!【公式】Mr. Denjiro's Happy Energy! How to Make an Underwater Soap Bubble / Mr. Denjiro’s Happy Energy! #724