90 seconds to understand the differences between HTTP and HTTPS
You can find URLs which start with http or https. Do you know the differences between them? Let's learn what HTTPS is in just 90 seconds!
Understand difference between RGB and CMYK in 90 sec
Learn about the chirping of a cricket (Korogi) in 90 seconds
90 seconds to learn about Noh - traditional art of Japan!
90 seconds to learn how to apply screentones to manga
