Payloads Cell Biology Experiment Facility (CBEF) humidifier installation:  The crew installed the CBEF Incubator Unit (IU) humidifier on the micro-gravity CBEF IU.  The Cell Biology Experiment Facility (CBEF) is a Japan Aerospace Exploration Agency (JAXA) subrack facility; it is an incubator with an artificial gravity generator. CBEF is housed in the Saibo (living cell) Experiment …

Source: ISS Daily Summary Report - 8/05/2021