Also add the ability to print in multi-color.Have useful items to print, the ability to scan in a SKU code, and it shows all the parts it can print for replacement. Also have the ability to print things you can use around the house.It should be able to print metal and plastic.Let's say you want to print a roomba, it should print all the parts, and then it automatically orders things that cant be printed and then it prints out directions of how to put all the pieces together.