Being new to the electronics world on the builders side, instead of the IT and end-user sides, I do not wish and can not seem to justify to my wife the expense of a soldering station, let alone one with hot air! So the obvious choice is to build one and I believe I am not the only one out there who would LOVE to know how 2 DIY something like this! Heck,(pun intended), maybe even throw in a vacuum option for picking up SM parts,you could even reverse the flow and use it to dust things instead of wasting money and polluting with the canned air crap.
So what are your thoughts my fellow tinkerers!!