Recirculate will address this issue by developing, blockchain-backed product passports, holding a tamper-proof record of information on batteries and their components.

Note that if you’ve had the windows open and dirty air has come inside, you can usually help clean the air by closing the windows, setting your system to Recirculate (often a button labeled ...

But if you need to leave the house, there are some ways to protect your health. You can recirculate the air in your car if you need to drive anywhere. The oft-overlooked recirculation button is ...