Author Comment Last activity Moderation
stoft "@warren, I'm not sure I follow the linking details for grids etc., but more abstractly, a tree structure comes to mind. This note describes one com..." | Read more » over 7 years ago
stoft "Interesting thought, but the camera is (ideally) focused on the slit so adding a second one next to the lens would be out of focus; though maybe if..." | Read more » about 8 years ago
stoft "You might then also consider a u-ch shape for the camera block. That would nicely control the exact spacing between camera and DVD which is importa..." | Read more » over 9 years ago
stoft "1/4-in thick pieces make it easy to assemble things square and the glue results are strong. Hardwood is rigid and handles machining better. I start..." | Read more » over 9 years ago