Oh, lead. In 2017, most people are aware that lead is poisonous. Which is actually kind of devastating, because it’s a very useful heavy metal. Lead is malleable and soft, yet remains strong and dense. It naturally...
Tag - unleaded gasoline
Sarah Simonovich
Leaded Gasoline–What’s Up With That?
If you’ve gone to the gas pump recently (I mean, who of us hasn’t?), you might not pay much attention to anything other than the price. Maybe there’s a sign that says “may contain up to 10% ethanol.” Ethanol in gasoline...