Graphic design can never be contemplated as a dull and lackluster endeavor. This is one field that has virtually no bounds. The best part about graphic design is that the graphic designer has the power to manipulate. Graphic designing gives you the freedom to follow your own conventions and style without being bound by any graphic design policies. Equally liberated is the field of logo design. There are absolutely no limits to creativity when it comes to designing a logo. But the real test for graphic designers nowadays is to design a logo that can instill feelings among the targeted audience.

Logo design cannot be termed as successful until and unless it does not have the ability to move the client. In order to tinkle the intrinsic feelings of the targeted customers, a logo design coupled with emotions can do the trick. Logo designs that are mended and bended in a way so as to carve out emotions are the result of a creative logo guru.
To infuse emotional inspiration, I have collected 30 logo designs that display the happy and sad emotions perfectly: