結果 : science projects that help the community
2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies
4,618,156 回視聴 - 4 年前
1:30

20 Great Science Project Ideas (with instructions!)

Science Buddies
80,779 回視聴 - 8 か月前
2:14

20+ Science Fair Projects That Will Wow The Crowd

Babble Dabble Do
1,269,340 回視聴 - 6 年前
1:19

10 Awesome 8th Grade Science Projects

Science Buddies
69,963 回視聴 - 8 か月前
2:08

Top 30 Science Project Ideas for 2024

Science Buddies
190,280 回視聴 - 8 か月前
1:11

Cornstarch and Water Experiment - Science Projects for Kids | Educational Videos by Mocomi

MocomiKids
598,758 回視聴 - 9 年前
3:43

DIY Space: How to Do a Science Fair Project - Step 1

NASAJPL Edu
137,975 回視聴 - 9 年前
0:39

4 Easy Robot Science Projects for Kids

Science Buddies
109,166 回視聴 - 7 年前
1:01:48

Community Science Workshop: Air Quality Sensors II

CEEJH
88 回視聴 - 3 日前 に配信済み

-
1:26

This 12-Year-Old Won $25,000 For A Science Project That Helps Detect Lead In Water | CNBC Make It.

CNBC Make It
31,336 回視聴 - 6 年前
58:09

Webinar: Ten Tips for Creating Successful Community Science Projects

AGU
351 回視聴 - 5 年前
1:06

Build a Machine to Lift Water - STEM Lesson Plan

Science Buddies
39,433 回視聴 - 5 年前

-
7:01

School Project Ideas I Environmental Science Project I Community Helpers Model

Anish The Explorer
61,875 回視聴 - 2 年前
1:12

Build a Model Recycling Sorting Machine | STEM Activity

Science Buddies
137,512 回視聴 - 4 年前
10:08

Top 7 Innovations to stop Global Warming and Save the Earth

Nevon Projects
78,716 回視聴 - 2 年前
1:01

Students show off computer science projects to tackle community problems

FOX59 News
1,211 回視聴 - 2 年前
10:41

3 Cool Science Projects For School Students

Inventor Channel
6,361,307 回視聴 - 3 年前
8:38

Top 5 Winning Science fair projects 2022 never seen before

TecH BoyS ToyS
775,356 回視聴 - 2 年前
1:51

The Johns Hopkins 2015 Community Science Fair

Johns Hopkins Medicine
16,648 回視聴 - 9 年前
2:00

DIY How To Make Paper Cup Windmill that Spins Easy Science Project For Kids

MARVELOUS WORK
440,863 回視聴 - 6 年前