I put white vinegar on the areas where the NiCad juice turned the PCB green, and it didn’t seem to do anything. So after awhile I washed it off with plain tapwater. I used a soft brush and a lot of the green coating washed off. It’s not in very good shape. I’m wondering if
(Read More…)
The US automakers stifled the use of Ni-MH battery technology in battery electric vehicles. These protracted battles dealt with patent rights, litigation, gag orders, and especially sales of companies to corporations. Wikipedia wiki https://en.m.wikipedia.org/wiki/Patent_encumbrance_of_large_automotive_NiMH_batteries
I’m sitting on the grass in the back yard and it’s chilly, but the sunlight feels really good on my back. I can hear some birds up in the trees, I’m waiting to see if they’ll come down and eat some birdseed. I started thinking about a way to watch them up there. What I
(Read More…)
