deletions | additions       diff --git a/figures/Photon recycling/caption.md b/figures/Photon recycling/caption.md  index 178d556..872aa44 100644  --- a/figures/Photon recycling/caption.md  +++ b/figures/Photon recycling/caption.md 
...
**a)** Standard model of how radiation leaves a cell and **b)** a model that employs mirrors and textures to increase photon recycling. \label{fig:photonrecycle}