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Mark Sellers
I work full time with college students, and run a part time business. My degrees range from electronics and computers, lithography, and my passion biology. I have 8 grandchildren and have lost coun...view moreI work full time with college students, and run a part time business. My degrees range from electronics and computers, lithography, and my passion biology. I have 8 grandchildren and have lost count of how many years I have been happily (more or less) married.view less