Simply moving the map around can create some interesting special effects.
Two examples so far:
anony.ws/i/2015/04/21/GUI0.png
anony.ws/i/2015/04/21/GUI1png.png
Possibly relevant computer specs- OS:Win8.1, Browser: Google Chrome, Screen res: 1920 x 1080
Also another instance of invisible units here, in game 1068926, but not in game 1070133.
Two examples so far:
anony.ws/i/2015/04/21/GUI0.png
anony.ws/i/2015/04/21/GUI1png.png
Possibly relevant computer specs- OS:Win8.1, Browser: Google Chrome, Screen res: 1920 x 1080
Also another instance of invisible units here, in game 1068926, but not in game 1070133.