Smacking a sluggish TV remote to revive it feels like a myth, but there is real battery science behind why the trick sometimes seems to work.

We may receive a commission on purchases made from links. A streaming device isn't complete without a remote. Sure, many brands allow you to use a mobile app as a replacement for your remote, but ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Adrienne Maxwell Adrienne ...