How am I supposed To Know That?
This is what the little plastic tip at the end of your shoelace is called.
Aglet
In Spongebob Squarepants, the townspeople conduct a spanking machine that was this long.
Seven Miles
This joins or separates the elements when the zipper is opened or closed.
Slider
This was the domestic passenger flight that was hijacked by five al-Qaeda terrorists on the morning of September 11, 2001.
American Airlines Flight 11
Video Signals