If $A,B,C\in {\mathbb{R}}^2$ form a triangle and $P$ is a point in the interior then, if $N$ is where the perpendicular from $P$ to $AB$ meets the triangle, and similarly for $M$ and $L$,$$\overline{PA}+\overline{PB}+\overline{PC}\ge 2(\overline{PM}+\overline{PN}+\overline{PL}).$$