PIE 4.3 On Wheels, 1st Videoed Test

This is the first videoed test of the 4.3 on wheels. Preliminary testing has been very promising (not videoed) which had a measured 20 ounces (.566 kg) of thrust. Since I did nothing else but bolt the PIE to the cart, there were weaknesses that immediately caused mechanical failures on the outer stops and had to be repaired before this video was possible. Although the screws holding the bearing base to the wood base came loose, it needs to be noted that the thrust from the PIE actually kept the belt tight until is "spun down"!!!
Note: As I progressed through these many experiments, I have made well over 100 videos. All of them are on YouTube and many are also on BitChute. As these are disappeared on other platforms, I am uploading many of those here to keep the info public. B-