Following is from a Make magazine email.
Looks like an interesting twist on printing conductive 3D structures. Rather than using conductive filament, a complementary conductive material is dispensed in parallel with filament. At least that’s my understanding.
Nano3dprint A2200
SRP: $4995, but current promo is for 40% off. Sale price: $3K
https://www.makershed.com/products/a2200-multimaterials-3d-electronics-printer
Nano3dprint home
DISCLAIMER: I have not connection or affiliation with Nano3dprint or MAKE magazine (other than being a subscriber). Nor do I know whether this product works well or has a high hype factor. But if it performs, it appears to be a great fit for DMS membership.