Physician and software developer ..
Ok, the image is not a moth! It's a hand drawn homunculus indicating which joints can be examined and scored for assessing disease activity in arthritis.
3 Insulation options for narrow ceiling space Jul 16 '14
1 Lowering the basement, water table 2 metre deep Jul 15 '14
1 Covering an above ground pool indefinitely Jul 19 '14
0 Skylight bad idea on flat roof? May 25