diff --git a/talks-public/2018-01-22-JSO2018-Poster/poster_HAL_SWH_background.odp b/talks-public/2018-01-22-JSO2018-Poster/poster_HAL_SWH_background.odp new file mode 100644 index 0000000..6c86dea Binary files /dev/null and b/talks-public/2018-01-22-JSO2018-Poster/poster_HAL_SWH_background.odp differ