Would you like to know about a tool, which is easy to learn and still using it you can create professional graphical elements?
Are you looking for a tool, with which you can create an amazing logo for your website? Or do you want to design that amazing T-shirt? And you want to do this with a tool, which does not costs a thing?
Inkscape is the perfect answer to your needs. Inkskape is an opensource vector graphic tool, which is very very powerful. It is equivalent to Adobe Illustrator and equally powerful.
Below video gives introduction to Inkscape.