ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-48NMtJPY2CE.html I'm posting how to make it here. Please wear a mask when working as it is harmful to your body.
It's a chemical called dichloromethane. It is sold on Amazon in Japan, but it is carcinogenic, so care must be taken when handling it. How to make it is in another video.