In today's generation, it's hard not to walk around today's society and not spot someone with a tattoo. Since the 1970s, tattoos have become an integral part of Western fashion, common among both sexes, across all economic classes, and in age groups from late adolescence to middle age. In today's generation, tattooing has taken on a significantly different meaning than in previous generations. Tattooing has gone from a form of deviance to an acceptable form of expression. From neurologists to biohackers they are reinventing the very idea of ​​tattooing. With the right technology, tattoos can do much more than simply color the skin. They can become digital devices as useful and complex as the smartphone. It seems like a futuristic idea made up, but this technology already exists. Before looking into the future, it helps to know where the tattoo trend began. One of the earliest known examples of tattooing was found on a Neolithic man named Ötzi, mummified in the Swiss Alps and discovered in 1991. Ötzi had well-preserved skin that showed tattoo marks in several places, including places on his back, knee, and ankle, positions which suggest they were given as a form of healing, a more artistic form of acupuncture. Tattoos were also used as a form of medicine by the ancient Egyptians, but elsewhere body art took on a more cultural role. As the English began to explore the world, tattoos took on a new meaning. At the end of the eighteenth century the name "tattoo" was traced back to a series of voyages across the Pacific made by Captain James Cook. Its sailors learned the Tahitian art of tatau, a ritual involving ink and needle, and returned to England with their own tattoos. Over the course of the year...... middle of the paper...... no interference. In conclusion, today's generation has reinvented the meaning of tattoos compared to previous generations. Tattooing has gone from a form of deviance to an acceptable form of expression. progress is being made where in the 21st century you can get a tattoo made of vegetables that glows and can be removed almost painlessly. With the right technology, tattoos can do much more than simply color the skin. They can become useful and complex digital devices like the smartphone. While the technology exists, it is very specialized and very expensive. Unfortunately, local tattoo shops may not have digital tattoos anytime soon, it will take some time for demand to increase enough for the industry to offer. Until then, the tattoo industry continues to innovate new ideas and expand its technology for future generations.