3D pen 오토바이 만들기. Making a motorcycle.

   I use soldering iron to weld plastic parts sometimes but they don't stick together so solidly like in the video, I wonder what is his secret!?

   21:00 What is that he used to make the tyre tracks?
   21:35 The making and assembly of the wheel spooks are simply amazingly to watch.
   24:54 the way the plastic springs are made is amazing , is that a hair dryer?
   31:08 Although you can actually get chrome stickers to make the back view mirror , perhaps the noodles packaging interior can also do the same job.
  This is simply an intense test of patience. I wonder how long did he actually take to complete this project?
  His hands are plastic model manufacturing factory!