Here is an example of just one of a dizzying array of very high quality videos on subjects we come across all the time. This one is about the Lead Acid Battery. We have all fielded questions about batteries and battery life…Perhaps you would like to know the science. I’ve watched many of his vids…one on the Titanic, The first Transistor and even the Aluminum Can…All very thorough.
Check this guy out…he is top notch. I am in NO WAY affiliated with this gents page on U tube. Just passing on something cool.