iss056e005285 (June 6, 2018) --- The small, yellow box in the middle of the picture is a module for the Wireless Compose-2 investigation from ESA (European Space Agency). Wireless Compose-2 is a technology demonstration that aims to provide a flexible and adaptable wireless network infrastructure to conduct and execute low-power, low-weight, and wireless experiments on the International Space Station. Building on technology used for the German Space Agency's (DLR) first Wireless Compose technology demonstrator in 2018, it shows the capabilities of Wireless Networks for scientific, localization, and medical experiments in the Columbus module.