You see a window come in; then the window would start to travel with light still streaming through it.

About four years ago, many windows started sprouting three little ridges on the bottom right corner which look like a grip.

The window started to fill up with colorful images.

"Right after that, the car went up, and the windows started busting out," he said.

When we cleared the police barricades, the back windows started to descend.

The situation is expected to normalise as the 15-year window starts to slide over the post-Communist period.

But now that window starts much earlier and goes until 9 or 9:30.

Small windows with ads started popping up on her desktop.

And now that window of opportunity is starting to close.

Or what if the window starts later, like testicular cancer, in which early detection makes no difference?