Most ppl arent stating its a scam, but after a week of asking, not a single video or even picture has surfaced. I think its legit to raise some red flags. Extraordinary claim requires extraordinary proof, yet all we're asking is a simple cellphone video or something.
Well, there are things I have come up with for a biz of mine (I actually have one now) and wouldn't want to provide any "proof" in case someone wanted to take the idea. From what I've read, the OP didn't really talk about what FPGA they were using or how they were setup. I think its perfectly normal for them to be protective of something like that, right? Again, they just want some feedback, they don't want validation.