This interesting-looking semi-transparent box is a rechargeable AAA and AA battery charger, checker, and storage unit -- and ...

Somewhere in your house is a drawer with loose AA batteries rolling around in it, and you have no idea which ones still work.

Xbox controllers continue to ship reliant on AA batteries, but you don't have to keep burning through disposables.

The clue was printed right there… and I still burned through stacks of AAs.