The people who work with solar photovoltaics (PV) tend to be sick, I've worked with many of them. They were showing classic symptoms of Radio Wave Sickness (RWS).

~ Steven Magee

Steven Magee Classic Engineers People Photovoltaics Pv Radio Rws Sick Sickness Solar Symptoms Technicians Wave Work

Snow cleaning of the world's largest telescope mirrors was an impressive sight. The optics technicians would climb into a huge telescopic boom lift and spray immense clouds of cold carbon dioxide snow and gas onto the ten meter diameter mirrors high above the floor indoors. It would cause some of the accumulated dirt to magically fall off, leaving it less dirty.

~ Steven Magee

Steven Magee Accumulated Astrobiology Astronomer Astronomical Astronomy Astrophysics Astrosociobiology Boom Carbon Cleaning Climb Clouds Cold Diameter Dioxide Dirt Dirty Gas Huge Immense Impressive Keck Largest Lift Magically Mirror Observatory Optics Sight Snow Spray Technicians Telescope Telescopic World