scientists created led light tattoos that, although they are temporary, they stand out for being “intelligent”; Here we explain why they were baptized that way.
You imagine have tattoos that light up in the dark, that are not invasive or put your health and the beauty of your skin in the area at risk? Well, they exist, and now they want to give a revolutionary use to light, to help you improve your quality of life.
The creators used the same principle of water transfer that is used for temporary tattoos. On this type of paper, they made OLED diodes, which are transferred to another surface by wetting said paper and then pressing it on the surface where it will remain.
Glitter tattoos are not something new; let us remember that at first it was about implants that emitted colored lights under the skin. The technology that we share with you in this note is temporary and is only in contact with the outer face of the skin.
Why do they call these LED light tattoos smart?
Although temporary tattoos that emit lights offered on the market for some time, users complained about their thickness; That is why scientists from Italy and the United Kingdom developed a technology that uses microscopic diodes, 1.5 micrometers (μm), smaller than the length of a blood cell, that adjust to the natural texture of the skin.
The interesting thing about this technology is that light is the least important; Let me explain, in this type of tattoo, light ceases to be a decorative element to become a functional one, since, for example, it could be combined with sensors to notify you that you have had enough sun or alert you when you are dehydrated.
In addition, they are very cheap, which offers the possibility of democratizing their use, according to reports from University College London and the Italian Institute of Technology. Nature Magazine. If you like this type of theme, we share with you triangle tattoos and their powerful meanings.
Would you dare to try these smart tattoos? Write what you think in the commentsand share this note on your social networks!