Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever lived in an apartment or RV and not had a washer and dryer, you know what a pain it can be to go to the laundromat.

Everyone knows the panic that sets in when you’re running late in the morning. You wake up, brush your teeth, take the world’s fastest shower, and rush towel-clad through the house only to discover ...