(80/160) 2020-07-03_18-26-18.jpg
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
73: Ballplan microscope flashlight light source adapter
72: Kwik Switch 200 tap adapter - disassembly
71: Still in business https://www.buschprecision.com/Busch-Precision/Contact/About-Us/Our-History.htm Close to the now #1022 18" x 15" x 4" $3-4K new (as of ⎄2020) Series Surface Plates. Grooves are 2mmW x 2.5mm”D on 13.5 mm centers.
70: Only positive effect of the Lock-down
81: 2020-07-04_21-20-11.jpg
82: 2020-07-04_21-20-16.jpg
83: Cheap dirty and quick way to stabalize cheap shelving.
84: Yellowed and brittle mag-wire spools - seems like I bought them yesterday.
85: Hawk(?) Sitting on the phone pole out back of the house - I've been hearing him calling around the neighborhood.
86: 2020-07-23_19-18-19.jpg
87: 2020-07-23_19-18-25.jpg
88: 2020-07-27_20-21-29.jpg
89: 2020-08-08_17-18-36.jpg
90: 2020-08-09_15-55-41_1.jpg
