New Elements in position
First, lets start with the two new elements. White Turntable 2x2 Female (Element ID 6238334 | Design ID 27448) has a central hole with a small lip around the inside that allows certain elements to snap onto the lip and spin whilst maintaining clutch.Very few parts actually connect to this hole at the moment; Plate 4X4 Round W. Snap (Design ID 60474), Plate 6X6 Round with Tube Snap (Design ID 11213) and Plate Octagonal 10X10 W. Snap (Design ID 89523) were the three elements I could find. [EDIT: Read the comments for more highlighted by our readers!]