Bathroom Visions #1

Ever since I started working in this building, I noticed something intriguing about the paper towels.  One end has a black cap, presumably for use in the paper-towel dispensers in the bathrooms, while the other end of the cardboard tube is left uncovered and open.

After biding my time, waiting for empties, I made my own optical illusion.  Don't YOU think of the starship Enterprise?

See you Monday.