public void ConfigWindowLoadedEvent(object sender, EventArgs e)
        {
            int[] defaultConcentration = currentBeaker.getConcentrationRatio();
            int   defaultMaxVolume     = currentBeaker.getMaxVolume();

            // Can be abbreviated. use array to optimize those:
            HClConcentrate.Text  = defaultConcentration[0].ToString();
            NaOHConcentrate.Text = defaultConcentration[1].ToString();
            KOHConcentrate.Text  = defaultConcentration[2].ToString();
            maxBeakerVolume.Text = defaultMaxVolume.ToString();
        }