So i'm missing many good things to DIY.
I need drafting board with straight up and down movable ruler. 100% straight lines can't be done only by hand and ruler.
I have particle board and some L and U brackets.
Idea is do make drafting board like this http://i.ebayimg.com/00/s/MTA1NFgxNjAw/z/0dEAAOxyeR9TF7AP/$_57.JPG
Problem is ruler. I haven't found right ruler mechanism from stores.
I think I need to make mechanism for ruler. How?
With fishing line like this http://ep.yimg.com/ay/draftingsteals-store/para-liner-delux-parallel-straightedges-by-alvin-3.gif
I have also seen rollers and fishing line on ruler. Fishing line under the board is way more better than on the board.