3D printing this. 3D printing that. It's quite the buzz, no doubt. This article made me think about a recent TC article that described the positive impact Airb

3D printing this. 3D printing that. It's quite the buzz, no doubt. This article made me think about a recent TC article that described the positive impact Airbnb has had / continues to have in communities that do not traditionally have hotels, etc. Gotta love positive externalities... Cheers