you get a forced air system that can you lollize from roo -- locm room to room. >> batteries, more ornergy. batteries. what do we say about batteries? >> recycled batteries. >> look at this. oh, my god! >> this is just from your department? >> this is just from this floor. >> just from this floor. can you see this, oh, heavy. >> here is all of our batteries. hundreds and hundreds. so the city has a policema prakf recycling batteries. >> whole foods, they just started. >> what you want to do in your home if you wish is to have a limb bucket, and peak sure, now these -- little bucket, now make sure, these things leak all kinds of horrible chemicals. make sure it's within a plastic bag or something inside this. take it to the hardware store. >> there is a couple of places around the city that are dropoff places for household hazardous waste. we put the number up on the board. we'll have information about battery drop-off zones as well. >> why don't you talk about this as an alternative while i go wash my hands. excuse me. >> this is the emergency radio. all these just gadgets. you've pro