The D/A clock takes the styling of the basic LED to a whole new level by creating a completely mechanized version of the iconic numbering. Designed by Alvin Aronson and made from corian and a lot of ingenuity the D/A clock is pretty impressive. With the change in time, the numbers slowly transition by raising or sinking into the clocks surface. While it doesn't look like it is available for sale yet, with an idea this good it shouldn't be long before it gets to market. Make sure you check out the video after the jump.

There is another great video on Alvin's website.