Check out this awesome faucet made by Sun Liang. "This unique faucet visually frames flowing water in a circular fashion, giving you a full view of the water just as it falls over the edge. The opening orifice at the spout end lets in natural light which illuminates the flowing water for a striking view." Seamless, flawless, and just down right perfect. This wins the coolest faucet ever award in our book.
Unfortunately this product was only a concept and never made it to production.