#PDF of #Merkle’s 1990 #paper on buckling-spring #reversible logic (and making rod logic reversible).
on 02017-03-11A #paper on negative-#stiffness #metamaterials (“structures”) through “constrained bistable structures” #3D printed in nylon with #SLS. The figures are at the end. Related to #Merkle’s buckling-spring #mechanical logic.
on 02015-08-12