Table Trouble

One of the most common design failures that hinders us without really grabbing our attention is found within tables.  Generally speaking, if a table is approximately 3-5" above or below the average table height when sitting(hip height), then we will find some other way to do a task that we would normally use the table for.  Many examples of this can be found on our college campus, especially in the lobby of one of the most popular buildings at the school.

This particular image describes exactly what I am referring to with the dilemma of the table height.  The height of the table would mean that the user with the computer would have to bend over in an uncomfortable position in order to be used.  Because of the inconvenience with the table, the user now puts the computer on his lap and resorts to another way to complete his task.

Above is another example of how the original purpose of the table is not being used and has actually resorted to being used for other purposes.  This image doesn't show the complete body of the individual with her feet on the table, but she's holding her note pad and writing on her lap.  Instead of using the table for its original purpose, it is now being used as a foot rest while she completes her task in a different manner.  Because of the mental model of a table, most individuals try to complete their task on the table like they normally would.  However, because of design flaws the table is used for other purposes.