Here it is! We chatted about how amazing this video of an artist hand crafting flies is today in class and I found it! I guess its not really an industrial process, but it is truly lovely. I have to agree that I think the coolest part about the whole process is all those wonderful materials!
Check it out.. (It doesn't start until about 1 minute it, so just move the cursor in and check it out from 1minute 10 seconds until about 6 minutes)