Laser Cutting

To cut the unfolded model, Jiyoon and I use the laser cutting machine. We called Jiin to ask how to set the machine. Until then, everything looked perfect. However, when we pressed the start button, it was processing into another model that we did not download. I pushed the stop button quickly, but the machine was roughly shaking with roaring sound. Although the machine was stopped, the point of laser(?) didn't go back to starting point and it just stayed in somewhere in the middle.
The situation was frightening and I thought it will be exploded and we are gonna die. We asked many people include the students of ME class, but they also didn't know how to control the problem.
Finally, we solved that by asking ex-TA guy. The keyword was "Datum".

from Doyeon Kwon on Vimeo.

The Model which cut by laser cut machine is really clean but smell is terrible.