That's not the only poetic licence: Carpet pattern is similar but not the same. In this there are separate hexagons, in the film they are interlocking/conjoined. Jussayin'.
Edit: ih3.redbubble.net/image.14594859.7182/flat,550x550,075,f.u1.jpg
(, Tue 20 May 2014, 1:28, Reply)
I saw that too
There is a company selling jumpers/sweaters and other knit things with the similar wrong patterns. dailydead.com/shining-inspired-mondo-237-collection-includes-floor-rug-sweater/
(
tubaman, Tue 20 May 2014, 2:23,
Reply)