Cleaning your glass oven door probably isn’t top of mind ... Baking soda can help act as a gentle abrasive to remove gunk if need be. A vinegar and water solution works as well.

The patent is titled "Pulsed laser cleaning of debris accumulated on glass articles in vehicles and photovoltaic assemblies." The laser beams would act as "a cleaning apparatus for a vehicle ...

While commercial glass cleaners promise a streak-free shine, many come with an ingredient list that’s long on chemicals and short on simplicity. That’s where a DIY window cleaner recipe can shine.