most recent versions of all logics so far are at https://www.thingiverse.com/thing:2829196 I recommend downloading from there.

this is all basic logic gates with inputs marked created using just links and pivot points based on the papers linked below.

so far this does not include xor/xnor and those will be uploaded when i get them finished.

http://nextbigfuture.com/2016/04/molecular-mechanical-computer-design.html

http://www.imm.org/Reports/rep046.pdf

the scad file also contains the other components that have been uploaded previously. t. Eventually i intend to parameterize the file and make it animatable but my current skill level with open scad is rudimentary at best.