Once I had to get an e-clip onto the end of a shaft that was down inside of a narrow tube. I tried everything that I had, but I couldn't hold onto the clip and get enough force to snap it back on. I dropped and lost my first two clips down the tube trying get them on. With only one clip left, some dude, who just happened to be at my wife's garage sale walked over to me and said, "Just magnetize a screwdriver and it'll just balance on the end and let you press it right on." Then he walked away.
I coiled some wire around my screwdriver shaft, briefly touched the wire ends to a battery, and sure enough, the magnetism caused my e-clip to balance firmly on the end of the blade and that let my just press it down onto the shaft with my first try.
It really bothered my that I couldn't tell the guy thank you, or that it actually worked. Well, by the way he was so nonchalant and confident as he walked away, I bet he knew it would work.
Anyway, I thought I would pass along the tip in the spirit to that garage sale dude.
-Mike-
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