They still do that? Amazing.
They also use the meal tray liners, which are thin plastic and if you rub them onto the window they stay in place with the static cling. You can see that they are being used because the logo imprints itself in reverse on the glass.
I flew over Canada often and loved to darken the cockpit to see the Northern Lights, and had some FOs who had been on the route many years say in awe "what are they?" Most pilots of Asian airlines turn on the Storm lights after takeoff and never turn them off, so they cannot see anything outside the cockpit at night, paper on the glass or not.
Even after all these years. Amazing.