4th of July Weekend â Magic Mountain is traditionally very crowded for the 4th of July, so try to arrive early. July is the busiest month at Six Flags, so thereâs not much relief from the summer season crowds.
Origin: text + box. Text box. A text box, text field or text entry box is a kind of widget used when building a graphical user interface. A text box's purpose is to allow the user to input text information to be used by the program.
A black box is any device whose workings are not understood by or accessible to its user. According to Edward Tenner, writing in The Washington Post, the first black box was a gun sight carried on World War II Flying Fortresses, with hidden components that corrected for environmental variables, such as wind speed.