The e-ink display showing a shipping label is brilliant.
>It has a Kindle on the side, which functions as an automatic shipping label.
http://techcrunch.com/2015/10/07/amazon-launches-snowball-a-...
Guess what a Kindle's display is?
I always found it amusing that hard drives were rated in the hundreds of Gs until someone reminded me that 'time to stop' when dropped on a hard surface was very short indeed...
If you had sticky shipping labels, you'd need some intelligence.