When we stand looking at a mirror and click our own picture, we are not able to get the picture as there is reflection phenomenon which occurs. The principle on which the spray works is the same. Photoblocker spray is nothing but aerosol solution which has particles which reflect light as they have reflective qualities.

Lets check how the photoblocker spray is used. Photoblocker spray can be used to avoid anyone from clicking your number plate's picture. If anyone tries to take a photograph, the light that comes out of the camera due to flash gets reflected and you don't get the picture. Now the question which might have come to your mind is whether this spray is superior to the photoblocker license plate cover. Lincense plate cover is not better than the photoblocker spray. The spray may be easily applied or utilized in couple of minutes. Being reasonable and it's easy application, photoblocker spray is getting popular. This also defects light from speed detection and speed-detection cameras. And this cheap photoblocker spray can be used for four plates a bottle.

Now this is everything regarding the usage of the spray. The other important thing which might be stopping you now from buying it or confusing you is whether using photoblocker spray is legal or not. As the law states that it's illegal to cover your number plate from a cloth or paint or anything which makes the number not visible is against the law. The number on the plate can't be made invisible by this spray. It just doesn't let anyone click photo clearly of your number plate. Though it is not illegal now but there can be some countries where it can be illegal. If you need to use of this, just make certain from the local administration regarding the laws and regulations.

Make sure you use the product at the right places not making it illegal offence. Don't utilize it for driving recklessly and leading to accidents. Safety precautions regarding everything should be taken care of.