in a gym bag and i think in ymca or something. reporter: relatively affordable. a few hundred bucks and technology is making smaller and more sophisticated ones all the time and some broadcast it wirelessly over the internet. how can you tell if there s a hidden camera where you can? technology can help with that, too. this is actually a low-cost camera finder. reporter: private investigator brian curry sells the cameras and helps people watch out for them. seeing a big bright dot. it s telling me there s a camera. they can seek out wireless camera camera. reporter: seeing is picking up lots of different cameras in here? yeah. that s the flower pod camera. reporter: technology versus technology. potentially giving people the tools to invade the privacy an giving you a chance to catch them. it is pretty amazing. hold it in the hands. different ways to work.
technology versus technology, potentially giving people the tools to invade your privacy but also giving you a chance to catch them. now, there s no sure way. it s possible for some cameras to get passed the detectors. if you re concerned, you might want to check those out. here s my pages, i m at the blog, cnn.com/josh, find me on facebook and twitter. i can get you more information about all this. and t.j., throughout the coming week, we ll be talking about this, the end of privacy in america and what you can do about it. josh, thank you show much. and speaking of how much we re going to be talking about this. talking about your information out there and how much you are leaving behind. and don t even know it. even after you log off that computer. we have had a digital detective on the case this morning. again, we checked in with him. you were with us early this morning, about 45 minutes to an hour ago, we handed him a piece of information, our detective with just a name and