My next goal is to get a decent amount of blue to complete my RGB solid state projector. Likely better to buy a commercial unit that spend all the $$$$ developing one and possibly learning the hard way.
I'm only an Engineering- Tech and I have limited time and resources so I don't want to make a career out of mastering all the multi-disciplines required.
If I could only win a lottery maybe then i could build my own just for the fun of doing it myself.
TTYL
Rick