Hello! This is my first Instructable, and English isn't my mother language. So please give me some comments to tell me how to make it better. Thanks!!!The progress is pretty simple, but the product is really amazing.Material: HDD, sand paper(roughness depands on what kinds of grinding you want), dou...By: thomasya
Continue Reading »
from Instructables: exploring - workshop - featured http://ift.tt/1HApWdk
via IFTTT
