267 years ago, Ben Franklin flew his kite to demonstrate that lightning was electricity. But, it really wasn’t of much use to us until some 130 years later. On the 4th of September 1882, the Edison Illuminating Company began operating the first power plant (Pearl Street) with a network of copper wires. (The problem is that our electric grid has not really progressed much beyond that mess of copper wires.)
Tag Archives: oxygen
Oxygen
Way back when I became interested in dialysis, the buffer of choice was sodium bicarbonate. Now this compound is not exactly easily dissolved in water. But, since we were making batches of dialysate that were used for a single treatment, it didn’t matter that a concentrate couldn’t be produced.