W6TRW General Meeting Jan 9, 2018 Tuesday Roundtable Pizza, 4330 Redondo Beach Blvd, Torrance Guest Speaker: Allen Wolff, KC7O “3D Printing” Fresh from Hamcon’s Tech Talk 2017, Allen Wolff, KC7O is here to explain the Future. 3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file. Available and …