I signed up for TP 2 months ago and my membership got approved today. I've been into cubing for... 2 years I think.
I've been lurking his forum for a year now and decided to join to post about my puzzles.
I started building puzzles when I saw the 2x2x3 article last year on this forum. I was not successful building it but I've made tons of modifications since then. More recently I started CAD and molding/casting and made some Magic Octahedrons, a 4x4x3 (my design) and this puzzle:
The Pinwheel Cube (pictured in my avatar) is an idea I had ever since I started cubing. When I started CAD that was a great opportunity to design it. VIDEO:http://www.youtube.com/watch?v=SOvDrPI4m6Y&feature=channel
(not sure how to upload pictures)
It uses a ES mini 2x2 in the core, was molded with OOMOO 30 and cast with Smoothcast Onyx.