Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Foldable phones offer a lot of unique functionality, and if you want to multitask with different apps at the same time, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: ian moore / ...

Opinions expressed by Entrepreneur contributors are their own. You may have heard that multitasking is bad for you, but new studies show that it kills your performance and may even damage your brain.

I don't multitask. Or, I do it so badly that I end up dropping everything in a massive tangle of badness with me standing baffled at its center. This frustrates my wife to no end. She can balance on a ...