What is a novel ways of encouraging guests to stay in the shower for less time?

Question

Quizplus · Accepted Answer

Placing an egg timer in the shower with signage inviting guests to monitor the time they spend showering is a visual reminder for guests to be mindful of the time they spend in the shower. It provides an opportunity for guests to reflect on their water usage habits and may encourage them to shorten their showers. Option A is unlikely to be effective as guests may feel it is unfair to have their water rationed. Option B relies on guests being aware of their shower time without a physical reminder, which may not be effective for all guests. Option D does not provide an alternative solution.

What Is a Novel Ways of Encouraging Guests to Stay