<command arg="-root"/>
- <video href="http://www.youtube.com/watch?v=AQdJgvyVkXU"/>
+ <video href="https://www.youtube.com/watch?v=AQdJgvyVkXU"/>
<number id="delay" type="slider" arg="-delay %"
_label="Frame rate" _low-label="Low" _high-label="High"
A Rubik's Cube that repeatedly shuffles and solves itself.
See also the "GLSnake" and "Cube21" screen savers.
-http://en.wikipedia.org/wiki/Rubik%27s_Cube
+https://en.wikipedia.org/wiki/Rubik%27s_Cube
Written by Marcelo Vianna; 1997.
</_description>