I nicknamed this design the Chameleon RDA. If this design would have made it to production it would have been by far the most versatile RDA on the market. I designed this when the RDTA craze was starting, and we went a different way with the design. As soon as we the newest RDA I designed gets shipped in (yes we’re talking to you FDA) I’ll post the pictures. For now you can still check out the Chameleon solid models!