> you actually have a shot at making something that works for some # of hours. Where the the '#' would be pretty small. Specially with sintered additive manufac

> you actually have a shot at making something that works for some # of hours. Where the the '#' would be pretty small. Specially with sintered additive manufacturing. They are single crystals. It is fascinating science: https://www.americanscientist.org/article/each-blade-a-single-crystal https://www.americanscientist.org/article/each-blade-a-singl...