Set the alarm for 1:40 p.m.

Web alarm clock for 1:40 p.m.

You are wrapping up what you are doing at 1:40 pm so you can leave and bring lunch to a relative working in the rice field. Set this alarm as your signal to pack the meal, check the containers, and head out before 2:00 pm. That gives the reminder a clear purpose: it marks the moment when preparation ends and the trip begins.

Your rice-field lunch should not depend on a reminder from a phone that may fall asleep before the alarm time. Keep the browser active and the phone awake, with the volume high enough to hear over household noise. If the screen must be locked or the browser put away, add a separate phone alarm for 1:40 pm so the departure is not missed.

Before carrying the lunch into the midday heat, choose food that travels neatly, such as rice and a covered ulam in secure containers. Bring drinking water for the walk and for your relative, and keep anything that spoils quickly out of direct sun. A heavy snack can wait until after you have delivered the meal; at this point, a little water is less likely to slow down your final packing.