deletions | additions       diff --git a/layout.md b/layout.md  index b3b07a1..1a766ee 100644  --- a/layout.md  +++ b/layout.md 
...
section_Lasers_Lasers_are_devices__.tex  Further_research_by_the_Xu__.tex  section_Photocatalyst_Artificial_photosynthesis_has__.tex  figures/image of water splitting Gan/image of water splitting Gan.png section_Piezoelectric_Nanogenerators_Piezoelectric_generators__.tex