Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mechanically functional ELM systems. Optical images of a) 3D printed ELM-EC-LDOPA nut and bolt (in a petri dish 50 mm diameter for reference), and b) after their assembly. c) Optical image of 3D printed ELM-SC-BXN gear components (placed on a glass slide with 114 × 159 mm). d) Optical image of the assembled 3D printed ELM-SC-BXN gear system.
