ATWATER—At first glance, the rural Atwater home of Jared and Amanda Groebner looks like a typical Minnesota farm with a well-kept classic barn and workshop. But instead of producing grain and livestock, the Groebners make hand-crafted, rustic and refined wooden table tops with a smooth-as-silk finish that are shipped to high-end restaurants, small cafes, metro bars, popular coffee shops and unique entertainment venues in all 50 states and several countries. Every week the Groebners’ one-of-a-kind