My brother owns an electronic shop in our neighborhood for many years now. He employs 3 other technicians in his small shop and fortunately, they gained a lot of customers through the years. I was a bit concerned for them right now upon reading some news about lead poisoning. I quickly remember that they are using lead for their soldering purposes and actually it's poisonous. They are using it everyday and I guess it can or have already affected their health.. Oh no...

I was relieved to know that there are actually lead-free solder that they can use to minimize the health hazard. I need to recommend this to my bro asap.