結果 : invention projects for 4th graders
10:12

5 SIMPLE INVENTION for Fun

Yuri Ostr
108,448 回視聴 - 4 年前
3:20

Inventor and their Invention | Science Invention video for kids | Inventions

AAtoons Kids
111,836 回視聴 - 4 年前

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7:55

Invention Of PAPER | The Dr. Binocs Show | Best Learning Video for Kids | Fun Preschool Learning

Peekaboo Kidz
5,650,715 回視聴 - 7 年前
3:26

DIY TOY CAR! How to make Speedy CAR! SUPER EASY and FUN!

Toy Train Time
8,556,484 回視聴 - 4 年前
5:06

American Inventors for Kids | Inventors Who Changed the World | Kids Academy

Kids Academy
347,460 回視聴 - 5 年前

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11:31

11 Kid Inventors Break Down Their Greatest Inventions | The New Yorker

The New Yorker
313,632 回視聴 - 6 年前
5:14

Robotic Hand Science Project | Simple Paper Robot Hand for Kids | STEM Activity

Hungry SciANNtist
1,474,738 回視聴 - 2 年前
0:50

Balloon Car | STEM Lesson Plan

Science Buddies
597,369 回視聴 - 7 年前
1:23

Lulu performs Invention No. 4 in D Minor, BWV 775 by Johann Sebastian Bach (1685-1750)

Dr. Mai Butler Piano Studio in Lincoln, NE
226 回視聴 - 2 日前
6:06

Outstanding Kid Inventors!

TheEllenShow
10,706,721 回視聴 - 7 年前
5:00

How To Be An Inventor! | Kid President

Participant
2,096,896 回視聴 - 10 年前
2:58

Amazing Kid Inventions!

TheEllenShow
17,144,673 回視聴 - 13 年前
11:06

8 SIMPLE INVENTIONS

Inventor 101
23,159,342 回視聴 - 4 年前
10:34

Invention Ideas for Students

DIY Projects
15,540 回視聴 - 3 年前
11:37

1st place science fair ideas- 10 ideas and tricks to WIN!

Mark Rober
8,936,748 回視聴 - 7 年前
11:40

15 Accidental Inventions You Can't Imagine Your Life Without

BRIGHT SIDE
6,309,235 回視聴 - 6 年前
9:13

5 Inventions by CHILDREN - that made millions

Top Fives
1,794,847 回視聴 - 5 年前
8:38

Top 5 Winning Science fair projects 2022 never seen before

TecH BoyS ToyS
782,226 回視聴 - 2 年前
46:18

Best Invention Video For Kids: The Dr. Binocs Show | Learning Videos For Kids | Peekaboo Kidz

Peekaboo Kidz
14,044,894 回視聴 - 6 年前
5:26

Invention Of Silk | The Dr. Binocs Show | Best Learning Video for Kids | Preschool Learning

Peekaboo Kidz
1,491,846 回視聴 - 7 年前