結果 : invention that can help the environment
12:17

22 Amazing Inventions That Will Save Our Planet

BRIGHT SIDE
4,398,836 回視聴 - 5 年前
17:35

21 Inventions that will Save the World.

Mrwhosetheboss
8,120,105 回視聴 - 2 年前
9:59

10 Inventions That Are Saving The Planet

Tech Vision
1,339,374 回視聴 - 3 年前

-
11:05

Top 10 Inventions That Could Save the Planet

WatchMojo.com
136,131 回視聴 - 3 年前

-
0:24

【China River Cleaning Robot】What an Amazing Invention!

PKU PIONEER
187,930 回視聴 - 2 年前
2:24

5 Incredible Eco-Friendly Innovations To Save The Earth

DBS
221,995 回視聴 - 7 年前
5:03

8 Sustainability ideas that will change the world | FT Rethink

Financial Times
262,849 回視聴 - 1 年前

-
3:11

How We Can Keep Plastics Out of Our Ocean | National Geographic

National Geographic
3,370,593 回視聴 - 8 年前
40:12

50 TOP INVENTIONS YOU NEED TO KNOW IN 2024

Cyber Nights
213 回視聴 - 1 日前
3:45

5 eco-friendly inventions to help make the world a better place

Tech Sector
1,361 回視聴 - 3 年前
6:01

5 New Inventions Saving The Earth | European Inventor Award 2022

Going Green
11,246 回視聴 - 2 年前
6:20

What If All Trees Were Cut Down? | Earth Without Trees | The Dr Binocs Show | Peekaboo Kidz

Peekaboo Kidz
1,530,826 回視聴 - 1 年前
10:07

NEW INVENTIONS THAT WILL BLOW YOUR MIND

Innovative Techs
708,912 回視聴 - 1 年前
5:39

How To Turn Waste Into Electricity

Interesting Engineering
208,863 回視聴 - 2 年前
56:28

55 Amazing inventions and smart ideas!

LHack TV
13,855,070 回視聴 - 3 年前

-
10:00

3 SIMPLE INVENTIONS Using Recycled Materials

Inventor 101
7,937,262 回視聴 - 4 年前
1:12

Build a Model Recycling Sorting Machine | STEM Activity

Science Buddies
142,710 回視聴 - 4 年前
6:26

How walls of moss could help reduce urban air pollution - BBC News

BBC News
65,433 回視聴 - 1 年前
28:31

The climate crisis: Can smart ideas save the planet? | DW Documentary

DW Documentary
309,419 回視聴 - 1 年前
8:19

Environment Projects - Ideas from Schools

Clean and Green Singapore
355,850 回視聴 - 13 年前