40th anniversary of the Rubik’s Cube

The 40th anniversary of the Rubik’s cube is being celebrated with the Beyond Rubik’s Cube exhibition at Liberty Science Center in Jersey City: “7,000 sq ft of games, puzzles, history, art and engineering, all inspired by Ernő Rubik’s best-selling masterpiece”.
A few days after the opening of the exhibition, here is the Picture of the week of LibreLogo.org:
Image may be NSFW.
Clik here to view.
The vector graphic of the net (Rubik’s cube colors.svg) shows the well known colours of Rubik’s cube and the orientation of the coloured sides. Source code:

 TO side color
 REPEAT 3 [
     REPEAT 3 [
         PENDOWN
         FILLCOLOR “BLACK”
         SQUARE [30, 30, 2.5]
         FILLCOLOR color
         SQUARE [28, 28, 3]
         PENUP FORWARD 30
     ] RIGHT 90 FORWARD 30 LEFT 90 BACK 30*3
 ]
 END
 
 HIDETURTLE PENSIZE 2
 PICTURE “cube.svg” [
 side 0x009B48 ; Pantone 347 C
 side 0xB71234 ; Pantone 200 C
 side 0x0046AD ; Pantone 293 C
 side 0xFF5800 ; Pantone Orange 021 C
 BACK 30*3 RIGHT 90 BACK 30*3*3 LEFT 90
 side 0xFFD500 ; Pantone Yellow 012 C
 FORWARD 30*3*2 RIGHT 90 BACK 30*3 LEFT 90
 side 0xFFFFFF
 ]

In fact, international success of the cube is a little bit younger, than 40 years, see the new interview with the Hungarian inventor of the cube, Ernő Rubik, and a longer one from 2012. The development of the cube continues, Rubiks.com recently announced the renewed cube, and a customizable cube for speedcubing.

The new illustration has been part of the related article of Wikipedia.