. >> steve greenberg is here.as been very beesy. >> it's a bumblebee. >> where is the voice coming from? >> here i am. >> you really need all of that in your netherregions? >> this is a voice disguiser. $11. >> what's happening up front here? >> that is a thrashing mummy. he is light and sound activated. people come up to your front door, he thrashes about. those are body parts. nothing says love like limbs, light-up limbs on your front yard. last year the big thing was a tarantula that climbed up walls. the same company came up with this one. it is a hand that crawls around. >> the weird part is the artery part. >> it climbs up the wall. next, you guys know -- >> how does it work? ♪ i want a man with a slow hand ♪ >> that's a very slow hand. >> i got him to do something good. >> you've got skills with that. >> how do you stop him? >> this is a thumb drive, correct? >> on halloween the thumb drive looks like a real thumb. this is from grand all workshop. this is a paper weight skull but is a usb plug. >> it looks

. >> and we are talking tech and energy with steve greenberg author of "gadget nation." >> thank you very much, this is personal energy here. this is called the fit bit ultra. this is like a pedometer on steroids. keeps track of how many steps you take and how many calories you burn and then it wirily talks to your home computer so you get an e-mail every week showing you how much you've done. i use this all the time and i love it. ultra very cool. >> how much that? >> $99 and there's no monthly fee with it. this is from energizer, this is like for every couple that's argued over who's going to challenge up the cell phone? you can charge two things at the same time. under $20, i use this all the time. >> that's great. >> next this is the itron open way sentron. this is an in-home display, in realtime you see how much you're paying for your energy and how much energy you're using, running a dishwasher late at night is much cheaper than the daytime and you can see it in realtime which is amazing. >> is this something that consumers provide themselves? >> it's something from the utility

. >> and jessica doyle is checking out high-tech stuff for the pets, she talked to steve greenberg the author of "gadget nation." >> we have a wonderful marriage today to have things we love, tech and pets. >> this is pretty cool. we all know about the ipad. what's cool about it is the new case from stm bags, it actually turns off the ipad and then wakes it back up when you open it up. it's built into the pad. >> that's so cool. >> you can stands it up and also this way and it's superthin and it protects your ipad. really amazing from stm bags. >> how much does that cost you? >> about $40. >> this is from die son, a brand new dc 41. they call it the animal. >> i want this so badly. >> it's very, very cool. it can actually -- any kind of floor, a flat floor or shag carpeting and it has a lifetime replaceable -- the filter inside you can snap out and just wash it and put it back. >> this is a combination of tech and pet, it's called the animal watch? >> it's designed to pick up pet hair. this is supposed to solve that problem and it has a washable filter and just a great piece of technol