Pretty impressive, if these keep getting better it would be cool if there was some hubs set up around the US, we would purchase panels, print the panels (front / sleeve / back), and then they could be sent to the sewing hubs, made into shirts to customer specifications in the US and then drop shipped to the customer.
Would give the ability to do different color panels for each, pick your ribbing, pick your shirt length and width, and have a semi custom shirt.
Will be interesting to watch if they can make these on a small scale, as the inline shirt animation looked massive.