Unsurprising

Lucille looked around and spotted a hanging clock still ticking on the wall. It was not surprising to have such a clock in the laboratory since they constantly needed to check the time, but... If this clock was a controller, it would not be easily noticed. Lucille instructed George, "Take down that clock." Being the tallest among them and towering 1.9 meters, George could easily reach the clock. "No problem." George stepped forward and effortlessly took down the hanging clock. However, upon examining it, nothing seemed amiss. It appeared to be just an ordinary clock. Lucille took the clock and delicately turned the hour hand to twelve. The moment she released her grip, a heavy click sounded, followed by the heavy door gradually opening. "That's amazing!" "Holy cow. Boss, you're incredible!" Hugo popped up a thumbs-up, wholeheartedly admiring her. Who could have guessed that the secret was not in the wall behind the clock, but in its hour hand. The ingenuity of this mechanism was easily