Will 3-D printers shake Royal Mail to its core?

[Lounge Lizard]

A bit like fifty years ago, the law changes legalising the home brewing of beer, a home brew shop in many town centres and predictions of most pubs and off licences closing, except that's not what happened because drinkers wanted quality and convenience, just like now 3 D printers being too much trouble and only offering shoddy products.

[P13]

Maybe we could use them to make Lightweight Trolleys but then again it would probably be a waste of time and money as hardly anyone would use them

[Redyam]

Maybe Royal Mail could buy one for each office, so when we run out of rubber bands, we can just print some more