Large Jacob's Ladder

Step 2 Base

First, cut four 4" lengths and one 10" length of ABS pipe. Then drill two holes .5" apart in the middle of the 10" piece to hold the acrylic rods. Put two of the 6" rods into the holes all the way and use hot glue to temporarily hold them in place. To secure and add stability to the rods, fill the 10" piece of pipe with expansion foam. After the foam is dry, cut the ends flush with the pipe and attach the two male adapters. Then attach the four 4" pipes to the T-joints and screw them into the 10" pipe.