I spent $200 and eight hours to build a “to-do list” app, so I could avoid zooming in on a spreadsheet on my phone. I love it but it has limits.

We used a smoke chamber to test 12 different air purifiers. This is the model that works best to prevent colds and the flu. Anna Gragert (she/her/hers) was previously the lifestyle editor at ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Michael Sullivan Michael Sullivan is a writer covering kitchen equipment and ...