【奇葩实验合集】“蚕茧“放进热水里煮一煮，就能拉出几十米的丝？还能DIY成扇子?【桂圆子手作坊】

[Collection of Exotic Experiments] ”Cocoon” is boiled in hot water, and can pull out dozens of meters of silk? Can it be DIY into a fan? [Longan Handheld Workshop] Welcome to the creative world of longan