well just two nights ago i did something stupid. i wanted to make some earrrings but my pliers were somewhere in my garage and i was too lazy to get them. so i decided to use my nails instead. well it was working for awhile until i tried to bend open an eyepin and the end of the pin went underneath my nail and punctured the skin. i had to pull it out...the next day that particular finger throbbed whenever i touched it. and my nails were pretty messed up and layers were peeling off.