23:27
【衝撃！】戦国と江戸で庶民の食事が違いすぎる！質素な保存食からグルメ文化が生まれた理由【ずんだもん＆ゆっくり解説】
18:43
Why Karaoke Shops Are Disappearing from Station Front [Zundamon & Yukkuri Commentary]
31:28
[Slow explanation] Why is there no soil on celestial bodies other than Earth? - The day when soil...
41:45
[Slow explanation] Actually, they are completely different plants...!? What is the difference bet...
27:42