(84/88) IMG_5910.jpg
83: Hawk(?) Sitting on the phone pole out back of the house - I've been hearing him calling around the neighborhood.
82: Yellowed and brittle mag-wire spools - seems like I bought them yesterday.
81: Cheap dirty and quick way to stabalize cheap shelving.
80: iron carbon phase diagram. Good one - better than photos.
79: Carbon content vs strength, hardness and ductility
78: 2020-07-03_17-07-05.jpg
77: 2020-07-01_22-41-42.jpg
76: 2020-07-01_22-01-41.jpg
75: 2020-07-01_21-51-10.jpg
74: Ballplan microscope flashlight light source adapter
85: IMG_5912.jpg
86: jpeg-imag.jpg
87: no_02.jpg
88: warning-made-in-china.jpg
