Kubik: Over the weekend a crewmember performed upgrades, checkout and activation of the Kubik 6 hardware. Samples from Kubik 5 were transferred to Kubik 6 and the Kubik 5 was de-installed and stowed. Kubik is a small controlled-temperature incubator or cooler with removable inserts designed for self-contained, automatic microgravity experiments such as those using seeds, …

Source: ISS Daily Summary Report - 2/04/2019