Smithsonian Magazine on MSN9d
Five Unusual Ways People Used Lead—and Suffered For It
Cultures throughout history have put lead to use for wacky and often deeply poisonous purposes ...
Hackaday7y
Blast Your Battery’s Sulphates, Is It Worth It?
The sulphate can be removed with a high voltage, but at the expense of a dangerous time with a boiling battery spewing sulphuric acid and lead salts. The solution therefore proposed is to pulse it ...