OT: (but could be related) Jay Leno?s 3D Printer Makes Old Car Parts - NextEngine 3D scanner and Dimension 3D printer - Popular Mechanics

[Sridhar Ayengar]

Dave McGuire wrote:
>   Not even close to being accurate enough for feature sizes that would 
> be considered useful today.  Keep in mind that ICs are *already* "3D" in 
> that there are multiple layers, sometimes lots of them.

Even many IC packages are now 3D these days.

Peace...  Sridhar