The Sandcrawler scene in Star Wars Episode IV: A New Hope was shot day for night.

Or phylacteries on skulls unyielding, While our river of days flows dark With a yeartide of days, a yeartide of nights Unhallowed, unhallowed?

I research Wilhelm Conrad Röntgen. He discovered X-rays in 1895 and first tested them on his wife’s hand. She exclaimed, “I can see my death.” He received a Nobel Prize in Physics and Röntgenium was named in his honor.

And we thought we'd make a nice birthday for him. He's been so awfully jolly decent to us, you know, Mother, said Peter, and we agreed that next bun-day we'd ask you if we could.