A new and distinct cultivar of Hydrangea plant named \u2018Dancing Angel\u2019, characterized by its upright and mounded plant habit; strong roots and stems; strong and dark green-colored leaves that are dark yellow and purple-variegated in the autumn; and large mophead-type inflorescences with pink and red purple bi-colored flowers. A mixture is formed by a curing agent dissolved in the epoxy resin. The widths of the first andor last pulses of the write pulse waveform are varied in accordance with the magnitude of the present mark of input NRZI data and the magnitude of the leading andor trailing spaces, thereby minimizing jitter to enhance system reliability and performance. The electrolyte is water contained in water-retaining soil, or a depth of water, lying over the cathode. The automatically-closing screen door preferably has a counterweight that is employed to provide a controllable closing force to the door.