A Japanese scientist invented a "smart tattoo" that can be printed directly on an inkjet printer. It is a brand new printing machine. According to foreign media reports, this electronic tattoo that can be displayed for a short time can be printed at home, and the printing cost is low. .
It is reported that this "high-tech tattoo" realized by printing machinery can detect human health problems, alcohol intake, body temperature, heart rate, pressure level and blood pressure.
The electronic smart tattoo works by using a mechanical printing inkjet printer to print conductive black lines on removable and smooth nanosheets, and users can choose to add some components to the nanoflakes.
For example, a chip-shaped resistor, a light-emitting diode, and the like are added along a circuit printed on the nano-sheet, and then the health condition can be detected by connecting a smartphone.
In addition, the tattoo can be attached to the skin and is stretchable, so the user does not have to worry about the circuit printed on the nanosheet being easily damaged.
Scientists expect this new invention to benefit a wide range of areas, including sports training and health care.
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