https://youtu.be/aASsu7lVEIU?si=Gete9GRBkFDQSTmI
https://youtu.be/jTQah21JXIM?si=jZNgNGH9Od2SPlQs
https://t.me/mianbeijiaoliu110
----------------------------------------- 〈碎紙機的替代方案〉 平常有個資的紙類垃圾不少，
https://youtu.be/ejcNkvanmzA?si=Y1lXuUc0HGJlUJ0h
