Set the timer to 71 minutes

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Online timer for 71 minutes

While your child watches the freshly washed car dry in the driveway, you can keep them from testing the paintwork with a sleeve or fingertip. Set aside seventy-one minutes, then use the wait to explain how sun, shade and moving air change what happens to the remaining beads of water. They can check from a distance while you handle another job nearby.

As you guide the drying check, keep the countdown running even if your phone turns its screen off before the car is ready. A dark display does not usually mean the countdown has stopped, so waking the phone occasionally is enough to confirm it is still active. Leaving it somewhere dry and shaded also prevents splashes or hot Australian sun from complicating the lesson.

When your young helper is waiting for the signal, arrange the finish so it does not startle neighbours, a sleeping baby or anyone relaxing next door. Keep the phone close enough for you to hear at a modest volume, then inspect mirrors, door handles and shaded panels together. If those areas still hold water, explain that the signal marks a check rather than a guarantee of complete drying.

Common questions

What can make the set driveway drying window longer or shorter?

Direct sun and a dry breeze can clear surface water sooner, while coastal humidity, shade and water trapped around mirrors can extend the wait. Check several panels rather than judging the whole car from the bonnet.

What should we do if the car finishes drying before or after the set window?

If it dries early, stop the countdown and show your child which conditions helped. If damp patches remain when the signal sounds, continue the supervised check quietly and allow extra time.