82a9d63b_ular_Manipulation___KurzweilAI__Molecular_example_s_
[Technology] Pipes [Function] Carry fluids [Molecular example(s)] 
Various tubular structures
ENGINES of CREATION 2.0 | Molecular Engineering: An Approach to the Development of General Capabilities for Molecular Manipulation | KurzweilAI
Molecular example(s)