Thinking about these matters, Richard's eyes brightened. He walked up to the wall and used the control panel to shut down the rotating metal fan blades, retrieved the metal targets and the Miniature Magic Tracking Missiles, and prepared for future improvements.
Then he called for Jia Lie and had him send a few Servants to clean up the Wind Tunnel Laboratory, making it ready for next use. Richard stepped out of the laboratory.
Upon exiting, it was dusk, and the Sun was sinking in the west. The land was bathed in a golden hue, and the small lake in the distant estate shimmered like a gleaming copper mirror.
Richard took several deep breaths, stretched his body, and prepared to return to the Stone Building to work. Out of the corner of his eye, he spotted Harry and Cathy standing under a tree, gazing eagerly in his direction.
