関連ワード:  project ideas for 12 year olds    science project ideas for 12 year olds    passion project ideas for 12 year olds    science fair project ideas for 12 year olds    projects for 12 year olds    fun projects for 12 year olds  
結果 : project ideas for 12 year olds

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8:08

10 Easy Science Experiments - That Will Amaze Kids

Raising da Vinci
20,069,798 回視聴 - 7 年前
2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies
4,152,287 回視聴 - 4 年前

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6:09

EASY SCIENCE EXPERIMENTS TO DO AT HOME

Fun Science
38,168,733 回視聴 - 4 年前
12:21

Easy Science Experiments You Can Try At Home.

5-Minute Crafts FAMILY
17,317,580 回視聴 - 4 年前
5:14

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

Hungry SciANNtist
1,222,419 回視聴 - 2 年前
15:08

33 AMAZING SCIENCE EXPERIMENTS! Compilation | Best of the Year

Fun Science
29,998,544 回視聴 - 2 年前
10:26

Innovative Community Service Ideas For Teens! (Part 1) | #Volunteer

Amber Melanie Smith
74,995 回視聴 - 4 年前
6:24

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

Fun Science
713,642 回視聴 - 2 年前
6:06

FUN EASY SCIENCE EXPERIMENTS FOR SCHOOL

Fun Science
3,634,491 回視聴 - 4 年前
4:12

6 Easy Art DIYs For the Weekend | Easy Art Projects

HGTV Handmade
29,174 回視聴 - 3 年前
7:28

16 CRAZY SCIENCE EXPERIMENTS

5-MINUTE MAGIC
16,640,623 回視聴 - 5 年前
1:20

10 Fun Science Experiments For Kids

Science Buddies
442,175 回視聴 - 2 年前
4:34

EASY SCIENCE EXPERIMENTS THAT WILL AMAZE YOUR KIDS

Fun Science
437,192 回視聴 - 4 年前
16:17

10 SIMPLE INVENTIONS

MaxHax
39,541,691 回視聴 - 4 年前
0:50

Upcycled Crafts DIY | Upcycling Ideas For Beginners | Activities For Kids | School Project Ideas

DIY - Where kids hang out, create & share
39,394 回視聴 - 1 年前
11:37

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

Mark Rober
8,768,804 回視聴 - 7 年前
4:53

7 EASY SCIENCE EXPERIMENTS WITH SALT / SALT TRICKS

Fun Science
847,833 回視聴 - 2 年前
5:57

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

Fun Science
10,366,089 回視聴 - 3 年前
4:51

2 Easy Experiments for School | Easy Science Experiments to do at School

Science 007
8,928,038 回視聴 - 2 年前
0:53

SPRING CRAFTS FOR KIDS | PAPER PLATE CRAFT IDEAS for KIDS | DIY PAPER PLATE FLOWER

Crafts for Kids
283,557 回視聴 - 3 年前