One of our beta testers is the well known Technic builder Sariel from Poland. He has literally written the book on Technic, having just released his second edition of The Unofficial LEGO® Technic Builder’s Guide. He has very meticulously tested the PFx Brick and provided us with a great deal of valuable feedback. Furthermore, he has generously taken the time to compile this showcase video shown above (and on his YouTube channel).
This video systematically covers aspects of the PFx Brick physical design, capabilities, the PFx software app, and lighting effects. He shows the brick operating by itself as well as inside two Stars Wars spaceships! The feedback we have received from Sariel and our other beta testers has been immensely useful. In fact, we have already incorporated some of their suggestions already.
This testing process is a necessary part of getting a product ready for market. It has to be real-world "road tested" to ensure reliability and to make sure we've captured the key features demanded by builders. Our confidence in the PFx Brick has been consistently rewarded with durable, consistent, and reliable operation--all thanks to continuous testing within a variety of LEGO models!