  In this work, we compute the effective cone of the space of $n$ pointed genus
0 rational curves, $\bar{M}_{0,n}$ for odd $n$. We will, in fact, use the
equivalence of $\bar{M}_{0,n}$ and the space of (semi) stable configurations of
$n$ weighted points on $\mathbb{CP}^{1}$ with special weight $(1,..., 1)$ up to
symmetric group action.
