0:00 / 0:56
更多动效视频
查看全部
1:07 Botany
A tree is made mostly of air
0:43 Food science
Why browned food tastes better
1:13 Technology
GPS Only Works Because of Einstein
0:56 Philosophy
Is it still the same ship?
1:07 Architecture
The Great Pyramid’s 3,800-Year Height Record
0:46 Zoology
Three hearts and blue blood
0:48 Statistics
23 people, one shared birthday
1:10 Astronomy