Han Solo
Guess which vape I got just before joining
If cooling is that much of an issue, go to a vendor of your choice, buy 5mm*0.5mm stainless steel strip, sand it down a little to make the edges smooth, feed it through your condenser, twist twist twist, take it out and cut to size, sand a little bit more to smoothen, flatten one end a bit to make it stick in the condenser, heat to glow with a torch and then iso bath to get rid of any potential residues, boom you have your own homemade intercooler for less than 10€.
How would one best go about twisting it? Pliers on both ends seems a tad clumsy...