Are you a secret shopper or someone who wants to have some proof regarding a particular scenario instead of stuff like he said, she said. then nothing can be better than capturing the proof through the video recording. an ordinary looking device that can glare out of your shirt which looks absolutely normal as it is your shirt button and which can record crystal clear audio and video can be a savior for you. it is called spy cameras that can easily fit in your shirt button. the secret camera built by using most advanced and diminutive video capturing technology.