Etching metal with salt water

Salt water can cure a severe case of boredom when combined with a battery to etch a metal water bottle.  This is a fantastic project that is sure to excite!  More than a simple craft, this project qualifies as science. Having conducted the experiment, I submit to you… my lab report. Problem: Can salt water cure a severe case of boredom? The boy was in a rut. Perpetually bored, he was glued to his computer game and needed a change of scenery, or maybe I needed a change. Either way, we were presented with a problem and I was determined to solve it. Research: I explored the Internet for a fresh craft idea. I visited a blog link party and scanned the entries for the project capable of generating the kind of excitement strong enough to pry a teenage boy away from his laptop. I took note ... [Read More]