Answer: Even though no one is currently using the computer laboratory due to summer vacation, the wet floor still poses a significant risk. It can cause slips, trips, and falls for anyone who might enter the space, such as maintenance personnel. Additionally, leaving the wet floor unattended could lead to damage to the laboratory's equipment and flooring, resulting in costly repairs. Addressing the hazard promptly is important to maintain safety, prevent long-term damage, and ensure compliance with health and safety regulations.