>> here's a cool tool. i like this. this is a wireless thermometer. you put the probe in your beef, chicken or whatever you are cooking, pork. and then turn it on. and it will send the message about what temperature your item is getting to so you don't have to keep opening up the grill and let the heat escape. >> it's wireless. >> a wireless thermometer. it goes in. walk around with this thing. >> brilliant. >> exactly what the temperature of whatever you are cooking. >> people really shouldn't open it too often. let out all the smoke and heat and -- >> then it takes longer. >> now you don't have to worry about peeking in there. you know exactly what it is. keep your grill clean. and -- >> are we building a house here? >> this is like the mack daddy. i found this at williams-sonoma. you fill it with water and you can turn this on. so as you are cleaning the grates, it steams. you don't have to buy one this big, but get a sturdy one. >> this looks effective. >> here are some items you may not think about grilling but work great. avocados.