Look at it! It is gloriously simple! I put about 5 minutes into making this!
ill show you a heat generator many times better ;)
um...ahem, somewhat destructabe (bomb, dest, singularity, anti-matter) ones that can be turned on and off. (use ctrl = to turn off) :P
Cool idea for a toggleable heat gen, although it really doesn't seem to work well. The plasma wants to go around the target instead of straight through it.
Use two, makes plasma beam (recommend the little ones to prevent crash)