©1993 SCIENCE: Tunnel boring machine 300-feet underground 24 foot in diameter for the SuperConducting SuperCollider project of the 1990's that was ultimately cancelled by the federal government due to lack of funding.

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Photo credit: © Bob Daemmrich / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, bdp, bob, collider, color, conducting, daemmrich, scan, scsc, slide, sol, solution, stock, super, supercollider