It's not an appeal to authority: that would be if I were appealing to the authority for the authority's sake; but I am appealing to scientific research presented by the authority. I'm fairly certain you'd agree that appealing to scientific evidence is valid, as you've tried to present it to me as part of your argument. I think the downvotes are because you running some kind of "experiment" on your own is different from a human interface researcher's actual research.