The presentation of my classmate

It was not that long ago, when I heard 3D-printing technology ever since I would not encounter physically for 3D-printer, but what I only knew was its existence.  However, it is blowing your mind when you see a new technology effecting the way we use to think before. During the presentation time of last week in the class, one the students presented how 3D-printing technology will facilitate the construction of the first human base in the moon which some astronauts may live in the near future for research and exploration purposes at the beginning.

Also the technology would built a protection layer that can defended the base from radiation rays and asteroids that may hit the base since the moon has not protect for falling asteroids. Another amazing thing is that the technology will not use a raw material from the Earth, but it will use the surface of the moon as a build material. In really this is insane, and here is why Professor Andrew Fry said in the mid of the quarter, “we are driving 100 miles per hours down the hill in a foggy road” that means the technology is crazy and we have no idea what is going to happen tomorrow.