“…Self-assembly is also important in the design of self-replicating molecules 15,16 , supramolecular chemistry 17 , natural and artificial cells 11, and in molecular computation 18,19,20 . Fuelled by progress at the microscale 21,22,23 , the use of self-assembling nanostructures holds the promise of surmounting the physical limits to lithographic instruction 24,25 . Microscopic planar self-assembly of electronic components, with subsequent regular wiring completion (e.g.…”