Some of the most unusual and creative collection of ballpoint pens. Though some of them may look refreshing on your office desk others might just give you a laugh on the inventions of 21st century.

  15 Most Unusual and Creative Pens Pics

Check out 14 more pics on unusual pens and have your say in the comments below as to which one is useful for you and which one's are the real stupid inventions of this era.