Lu Laboratories

I'm Chris Lu, and this is my personal site. I'm an engineer by night and a sleeper by day, interested mostly in electronics, machine tools, and things that go boom. You can find some of my more interesting projects if you follow the links to the left.

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Making a Stainless Steel Rubik's Cube

2022254 points68 comments Hardware & Electronics details

I wasn't entirely satisfied with the aluminum cube , so after thinking about the design for a while, I decided to make another one out of stainless steel. Just for fun, I thought I would make all the pieces using only manual machines. How hard could it be?