I am new on EN but so far I love it. I submitted my first two ideas and need to have patience now. Meanwhile I am already doing my research on some new ideas.
I know that "prior art" is a potential deal breaker. I came up with an interesting product idea but someone on the internet published a 3D rendering of the same concept some years ago. There is nothing more than a rendering. No product is being sold, no patents have been filed (as far as I know)...
Is this basically a deal breaker? Even if there is no product for sale and no patents?