Rudy Shepherd's Black Rock Negative Energy Absorber (in progress) in First Park, Manhattan

Rudy Shepherd's Black Rock Negative Energy Absorber (in progress) in First Park, Manhattan

Rudy Shepherd's Black Rock Negative Energy Absorber (in progress) in First Park, Manhattan

Rudy Shepherd's "Black Rock Negative Energy Absorber" (in progress) in First Park, Manhattan.

Image: Penn State
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