A list  is a set of elements
separated by commas and enclosed
in square brackets. A very simple example of a list is a list of numbers such as [1,2,3,4].

List elements can be
•	Numbers - 1, 99, 23.45
•	Strings - "These","are 2 strings"
•	Variables - aVariableName, lastTime, currentStatus
•	Symbols - #Ink, #Size, #Color