JDB:
The ElectriPlast blog is in no way connected to the Company and the guys who run it are both stand-up fellows. Their "bent" is toward future applications of Integral's IP (ElectriPlast), but you'll find other articles there as well.
Other than that, you can google ElectriPlast, Aisenbrey, etc. and find dozens, if not hundreds of articles that are not paid pieces.
regards,
gktignol