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Do-nothing Machine

Step 7Last Thoughts

Last Thoughts
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There are a few things I learned while making this that I feel are important to pass along.

1) Do not attempt to align all the corners. This will make all the sides line up nicely and while in theory this should produce the same results as the method describe it does not work in the real world. A table or miter saw is very inaccurate. Don't make the same mistake as I did. (See Pic) Your channel dimensions will be inaccurate and have a taper. Sliders do not fit well then.

2) It is possible to scale this to any dimension. The ones given are just suggestions. But there is one thing that should remain constant. The slider should always be long enough so that when it passes from one end to another it can span the gap. As the slider goes from right to left it must pass into the center opening of the channel and it is here that the slider may become misaligned. In order to prevent this the slider must remain in the channel it is leaving as it enters the other side. Other wise it will continue to make an arc. (See Pics for better explanation) I learned this the hard way after making and photographing my first full machine. That is why you may notice that the machine looks different from picture to picture. Aside from the change in slider the rest was still valid and I found it hard to abandon my pictures.

I hope you enjoy making this.

If you find any of my steps hard to follow, mistakes in my drawings or spelling errors (not much good at engrish) please do speak up. Now go do nothing and have fun!
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2 comments
Nov 21, 2011. 7:51 AMmrmerino says:
I do a lot of nothing already... It's great that now I have a machine to help me with doing nothing!
Aug 28, 2009. 1:09 PMAliasmk says:
Lego made a set similar to this I think.

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Author:LeumasYrrep
Currently a Mechanical Engineering Student at RIT