A cooling device utilizing the principle of radiative cooling has been developed.

Nonogram is one of the brain training games.

This stroopwafel is a souvenir from the Netherlands.

Mendelssohn's music is very beautiful.

There is a specific rule in this game.

Rino is my best friend.

On his days off, Kohaku sleeps until noon.

The National Research and Development Agency plays a crucial role in advancing science and technology.

Dan is a popular character.

Workers of all countries, unite, let's show our power.