http://www37.wolframalpha.com/input/?i=PolarPlot[(1+%2B+0.9+Cos[8+t])+(1+%2B+0.1+Cos[24+t])+(0.9+%2B+0.05+Cos[200+t])+(1+%2B+Sin[t])%2C+{t%2C+-Pi%2C+Pi}