佐渡金山の“金鉱石”から灰吹法で金を取り出す！

Can gold actually be extracted from gold ore from Sado Gold Mine? We conducted a thorough test to see how much gold can actually be extracted! Check out Yasagure Metal's video here! ↓    • 「金鉱石から金抽出したい」火薬の原料と一緒に溶解炉にぶっこんだ末路に呆然【GENKI...   @8390metal [Close-up] First collaboration with a YouTuber with 1 million subscribers. The behind-the-scenes story is insane. | ​​Genki Sensei x Yasagure Metal    • 【密着】100万人YouTuberと初コラボまでの経緯と裏側全部見せます｜GENKI...   @eco-material GENKI LABO lab classes, where you can experience safe, cutting-edge experiments, will begin in October 2025! Each class is limited to the first 30 people. For more details, please see below: ⬇ https://genkilabo-dev.web.app/ ★GENKI LABO's wonderful science goods shop https://shop.sciencegenki.com/ ★Membership offers exclusive experiment videos and monthly secret experiment meetings!    / @genkilabo   We want to invigorate Japan through science! Please support us! ★Sub-channel "GENKI LABO Science Preparation Room"    / @genkilaborikamado   ★Genki Sensei Line Stamps https://store.line.me/stickershop/pro... Short videos are updated daily! Main videos are uploaded around 7 PM every Friday. Don't forget to sign up for reminders as they are premiered! *We also upload on other days! Genki Ichioka   / genkiichioka   INSTAGRAM   / genki_ichioka   FaceBook   / genkiichioka   Website http://sciencegenki.com Please feel free to contact us here for collaboration or job inquiries. → http://sciencegenki.com Yuppi X (old Twitter) https://x.com/yuppi_genkilabo Instagram   / yuppi_genkilabo   Oga-chan X (old Twitter) https://x.com/oga_genkilabo   / oga_genkilabo   [Address to send letters and gifts to members] 6-13-16 Ginza, Chuo-ku, Tokyo 104-0061 Ginza Wall Building, UFC 5th Floor, To: GENKI LABO, Inc.