Ed Grothus and his Peace Obelisks
Peace Obelisk
Peace Obelisk
The Black Hole
Work Bench
Test Equipment
High Vacuum Equipment
High Vacuum Equipment
High Vacuum Equipment
Nuclear Equipment
Vacuum Tubes
Random Equipment
The Library
Chemistry Glassware
Optic Mounts
Marley High Speed Camera
Pressure Transducers and High Vacuum Fit
High Vacuum Fittings
Oscilloscopes
Thermocouple Wire