      	\begin{tikzpicture}[scale= 1, transform shape]

  	      	\onslide<1->{
      		\node [rectangle, minimum height=3mm, minimum width=3mm,text width=1cm, align=center] (w1) at (0,-2){\includegraphics[scale=0.3]{images/frisbee.jpg}};
      		\node [rectangle, minimum height=3mm, minimum width=3mm,text width=5cm, align=center] (w1) at (3,-2){A man throwing a frisbee in a park};
      	}
  	
      		\end{tikzpicture}
