Reports of influenza epidemics and gastrointestinal viruses are reported every couple of weeks on the news. In most cases, it’s a matter of insufficient hygiene and the spread of germs.
The problem is that we can not see these microscopic threats with the naked eye, but a smartphone can shine some light on the truth; literally!
Before you go to the bathroom, do the backlight test first!
Then, turn the light off, and you’l be surprised at what you will see.
What’s revealed is really alarming. This brilliant trick could be part of your standard repertoire.
Better safe than sorry!
Watch the video below for instructions: