氷河期を再現！-100℃の物質作ってみた
19:44
Is a 1 yen coin really 1g? Weighing 1,000 1 yen coins on a 1 million yen scale leads to shocking ...
19:48
ダイヤモンド100粒をどの薬品で溶かせるか！Dissolving a Diamond in Piranha Solution—It Eats
16:17
【科学の力で】２時間全力で水を振り続けたらお湯になるらしい！？カップラーメン作ってみました！Possibility science Science challenge
12:03
Musk-Trump Feud Goes Nuclear | DHS's 22-Year-Old Terrorism Chief
21:20
Cracking Enigma in 2021 - Computerphile
20:36
I found a crazy fish that looks like a penguin in the corner of the market.
24:21
元素を全て混ぜて1000℃で溶かしたらどうなる？
19:48