結果 : engineering projects for 7 year olds
0:31

Fun and educational STEM projects for kids

Alicorn Shop
25,193 回視聴 - 2 年前
8:08

10 Easy Science Experiments - That Will Amaze Kids

Raising da Vinci
20,276,241 回視聴 - 7 年前
11:33

3 DIY INVENTIONS

Inventor 101
93,868,712 回視聴 - 3 年前

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2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies
4,623,262 回視聴 - 4 年前
6:09

EASY SCIENCE EXPERIMENTS TO DO AT HOME

Fun Science
39,681,510 回視聴 - 4 年前
5:14

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

Hungry SciANNtist
1,440,306 回視聴 - 2 年前
6:24

5 AMAZING TRICKS AND EXPERIMENTS / Science Experiments/ Magnet tricks/ Easy Experiments

Fun Science
834,155 回視聴 - 3 年前
1:13

10 Awesome Robotics Projects You Can Do Yourself!

Science Buddies
189,186 回視聴 - 1 年前
15:08

33 AMAZING SCIENCE EXPERIMENTS! Compilation | Best of the Year

Fun Science
30,702,374 回視聴 - 2 年前

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2:38

15 Fun Electronics Projects for Kids

Science Buddies
91,639 回視聴 - 2 年前

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3:24

How to Make a Mini Robot bug

JoshBuilds
6,039,829 回視聴 - 7 年前
16:17

10 SIMPLE INVENTIONS

MaxHax
39,672,563 回視聴 - 4 年前

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26:20

Science and Engineering Educational Compilation for Kids - Planets, Airplanes and More!

Brain Candy TV
5,726,061 回視聴 - 4 年前
1:49

Build a Wind Turbine | Windmill #EarthMonth Activities for Kids

Technovation
403,054 回視聴 - 4 年前

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5:50

How to Demonstrate Engineering Principles | Science Projects

Howcast
601,254 回視聴 - 11 年前
1:12

Build a Model Recycling Sorting Machine | STEM Activity

Science Buddies
137,828 回視聴 - 4 年前
2:16

Cotton Ball Launcher - Fun STEM Activity

Science Buddies
666,689 回視聴 - 5 年前
0:22

What engineering students actually do in labs 💀 #electronics #arduino #engineering

PLACITECH
1,527,861 回視聴 - 10 か月前
4:52

Walking Water Science Experiments for Kids!!!

Ryan's World
13,574,869 回視聴 - 5 年前
1:43

Paper Rockets - STEM Activity

Science Buddies
976,420 回視聴 - 6 年前