It is not new to us that there would no longer be a safe place nowadays. Even relaxing in our own house will not be as safe as those of early times. That’s why technologists. Scientists and engineers can’t help but look for some ways to somehow increase the safeness and decrease criminal records. Some of the innovated products include the spy gadgets. These gadgets does not only help the officers investigate easily it can also be used by ordinary residence to help them deal with accidents, robbers and the like. Here are some spy gadgets reviewed from the internet.

Ink Pens That Disappears

The ink of this pen disappears within two days (48 hours), and there will be no trace of what you wrote. Confidential and sensitive materials will disappear with a matter of two days. When you are in the situation of life and death and a criminal is pointing a gun to you and you need to sign a document transferring a big chunk of your properties into his name don’t worry now, sign up with this pen. Your signature will disappear anyway.

A Pair of Sunglasses That Allows You to See What Behind You

It is an ordinary looking sunglass that functions as typical sunglasses. It allows you to walk straight naturally. What so special about it is the one of a kind coating which allows the user to see what’s behind him. It’s ideal to use when you are biking or riding a motor cycle so you are able to see vehicles behind you and will avoid road accidents.

A Reversed Peephole Viewer

It is very useful to the authority enabling them to look through a certain place making them caught the people doing illegal acts without their knowledge. This reversed peephole works when it is placed over an ordinary peephole in the door and instantly, they are able to see what’s inside. The authority can view potential violations without even entering the place.

A Paper That Self Destruct

Typical looking papers that can be dissolve easily when contacted by a minimal amount of liquid. This is easy to use because it dissolves easily even when you use saliva for it to self destruct.

A Spy Camera Smaller Then the Thumb

It is a spy camera smaller that the size of a thumb which allows the user to take pictures and hide it as quick as possible. This can be easily placed in the pocket without even noticing that this is a camera.

Powder That Creates a Visible Stain

This powder is most likely to be applied on things that can be stolen. This is also preferable to ultra violet detection.

X-Ray Spray

Opaque papers are turned into a translucent one when this spray is applied to a sealed envelope. It’s effectively used for 30 seconds and allows the user to view the envelopes content without opening. After the time allotted the envelope will return into its original state.

UV Pen and Light in One

A UV pen that has a UV light on one end and a UV marker on the other.

Pocket Lie Detector

This lie detector is very handy and its size is like of a palm. This can be bought anywhere and can easily be contained in the pocket.

Voice Changer

A headset typed voice changer that is connected in a cell phone so that the person on the other line will believe that the person he is speaking to is the person he likes to speak with. And so the person using the voice changer can gather information he likes.

Pro Hunter Nano Tech

It can quickly detect RF “Bugs” or wireless hidden cameras. It is best used in public toilets, public shower rooms, hotel rooms and other places where privacy is most likely expected.

Bug Tracer Keychain

It is used for tracing RF detector and can find hidden cameras. It is keychain sized and has telescopic antenna. This device has HI/LO button which allows the ud=ser to check for spies in the entire room.