That old sharpening wheel turned into a heat table for seeds and clones might make a sporty conversation piece. I was given a double sink cutout of marble and two heat mats fit just right on it. Once the marble got to temp the mats worked effortlessly. The marble is a consistent 78. I have got to get my ass in gear as well and move my set up to a stealther location. I have way outgrown the space I'm in now, I'm thinking 1 veg room 4x6, 2 flower rooms 4x6, a heated prop and seed table and a dark room (size to be determined later), work area with sink. It will be interesting to see if I can fit it all in a 10x20 ft. space. G