The chlorine in saltwater can corrode many metals, including stainless steel, leaving them pitted and rough. Speed along the process with electricity, and rapidly etch a pattern onto stainless steel. Use one of the library-provided drinking cups, or bring your own stainless steel object to etch. For teens in grades 6 to 12 only. Register online or by calling the library. Questions? Contact Alex Graves at (603) 624-6550 ext. 3345 or email@example.com.
Thursday, August 22
Monday, July 22