The world of tattoos looks tame. Aficionados go into a living room, get their sleeves or stamps and that's the end of it. The truth is not quite so one-dimensional. Thanks to these goblins, people get ill with artificial cancer, burn in MRI equipment and take revenge on football fans. Along a darker line, tattoos also tell doctors when to let patients die, can literally be given as inheritance, and in some places the persecution has driven artists and their clientele underground Ridiculous Meanings)
8 The QR Code incident
Football fans can be very enthusiastic about their favorite sport. Many tattoos undoubtedly perpetuate the various flags, team logos and players on different body parts. In 2019, a football fan decided on a unique tattoo to demonstrate his love of the game.
The man has written a QR code on his leg. The place connected him first with a YouTube video. The footage glorified his beloved River Plate football team from Argentina. Unfortunately, the fan made the mistake of sharing his tattoo and purpose online. Fans may love the game passionately, but they're known to be mean to people who cheer on other teams. When the fans of an opposing team discovered the QR-Post, they gathered in large numbers on YouTube. The jokes reported the video, claiming it was against multiple copyrights.
Although this was not the case, YouTube removed the clip – rendering the River Plate fan's tattoo unusable. Worse, he had only been able to use it for a few hours before the video disappeared. There is a chance that the footage will one day be restored to YouTube, but until then, the QR tattoo is just a spotty square of ink without internet glamor. 
7 The Burnt Tattoo Mystery
2018 A photo appeared on Reddit. The picture showed a kitchen burn on someone's hand – but there was no compassion. Reddit users were too busy arguing about how real the whole thing was. The hand was decorated with a tattoo with a blue rose on it. The faded paint indicated that the art was old. But under the scorched skin, where parts have peeled off, another part of the tattoo appeared. It was so alive that the blue was freshly colored.
While some users insisted that the image was another Photoshop counterfeit, one pointed out that similarly revived tattoos appear on corpses. That's a fact. Corpses do something rather evil during decomposition. The uppermost layer of skin, called "skin slippage," dissolves and falls off. In this case, the top layer was burned down, but the same principle applies. Top skin off. The tattoo looks great again.
The problem is the bright blue. Is such an intense color refreshment possible at all? In comparison, the rest looks badly faded. The rose probably needed a copper-based ink for the flower petals and titanium or lead for the white areas when it was first manufactured. These metals require hectic conditions, including strong light and high temperatures, to fade as much. That does not mean that the picture is wrong. The reason why skin art fades is not fully understood. Skin layers could grow over a tattoo and "fade" what we see, but deeper below the surface the colors stay bright. Of course it could be a joke. The burn wound could be the only legitimate thing in this picture. If so, the fresh blue has been added digitally. 
6 Tattoos can imitate cancer
No one loves a lump. In 2017, when an unidentified patient in each armpit discovered one, she became worried. Her doctors were also worried. This was a classic symptom of a cancer called lymphoma.
The Australian woman was operated on to remove a lump for analysis. The body part looked a bit lazy. The rough assessment was certainly what you would expect if you feared the worst. Previously, the medical team noted that the 30-year-old had no other lymphoma symptoms such as sweating, weight loss or itching. When examining the lymph node, it became clear why. The woman did not have cancer. Instead, a tattoo had triggered a cancerous reaction in her lymph nodes.
On the lump were immune cells that had taken the black pigments as a threat. It is not unknown that tattoo ink particles reach lymph nodes. In fact, there have been several cases before that that recorded the association between skin art and false lymphoma of the skin and melanoma. However, this was the first time such a horrific reaction had occurred in the lymphatic system itself. Unbelievable, the tattoo was not a new purchase. The woman had added it to her body about 15 years ago. 
5 "Do not Revive"
In 2017, a 70-year-old left his nursing home, got drunk and passed out from Miami. He was taken to the emergency room at the Jackson Memorial Hospital, where doctors made a disturbing discovery. On the patient's chest were the words "Do not revive" tattooed. The "not" was underlined for emphasis and a nearby signature added more gravity to the demand.
Since the man was in critical condition, the tattoo did not just cause a little consternation. The doctors did not know how legal this application was at the end of life and whether they should comply with it. The man was unconscious, had no identity card and there were no friends or family who could provide more clarity on this matter.
The message seemed pretty clear, but a few years ago another man had the same tattoo, but told the doctors he wanted to be rescued if he needed medical intervention. He was forced to receive the macabre news because he had lost a bet. The medical team feared that the elderly man from Miami might also be tattooed in circumstances he later regretted and decided to keep him alive. In the following hours, the case was examined and the doctors also talked to an ethics advisor. The latter advised them to honor the patient's tattoo, and the patient died the next morning.
Social workers later found the man's DNR paperwork and the document confirmed his desire to die. Although the doctors acted according to the wishes of the patient, ethics experts do not encourage DNR tattoos. They are not an adequate substitute for end-of-life documents. Should physicians decide to ignore a DNR tattoo and revive a patient against their will, the staff can not be legally held accountable. 
4 Metallic ink can cause MRI burns.
Metallic objects are not allowed inside an MRI device. The device works with epic magnets. For this reason, to pull jewelry out of the flesh, a patient must remove all bling, glasses and even wire-lined underwear. Those who can remove their metals are the lucky ones. On the other hand, tattooed people are exposed to a rare but serious risk – some dyes contain metals. As a result, some people with body art have suffered from irritated skin and swelling.
A particularly painful incident occurred when a woman entered an MRI machine and got out of her eyelids with first degree burns. Her tattoos were not the usual kind. She had permanent make-up in her skin. The manufacturers of the ink used were detected by the researchers. They admitted that the dye contained several heavy metals but no iron oxides. The latter is the culprit, who is suspected that tattooing in MRI scanners warm and burn. Because tattoo ink is not regulated by the FDA, the manufacturer may not have disclosed the presence of harmful ingredients. 
3 Tattooed grasshoppers
Here's a crazy thought. Why not use tattoos on the wings of a grasshopper to guide the insect in search of explosives? The Office of Naval Research in the US does not find the idea crazy at all. In 2016, the Department provided scientists with $ 750,000 (£ 565,000) to explore the technology. It started with a bug specialist. Professor Baranidharan Raman devoted years of his life to one thing – learning how grasshoppers use their sense of smell. The scholarship was a welcome injection to continue his peculiar study with bomb snoopers.
The tattoo is not a traditional type of ink. Instead, it is made of biocompatible silk and acts as a heat conductor. If the tattoos on the wings of the insect become a little warmer, it helps to direct it to the desired location – such as a remote location or a place that may be bombed.
Obviously, it's easy to train a grasshopper to detect a smell. In addition, no artificial sensor with its ability to recognize this desired aroma can compete with a multitude of others that are irrelevant. When the insect smells the chemicals it's looking for, neuronal signals enter a process chip on its body. The information is then sent back to the base wirelessly. Although the scientists did not go into detail, they said that the tattoos could also take samples from suspect packaging. 
2 Tehran's Hidden Tattooist
Tattoos are not universally popular with all governments. In the Iranian capital Tehran, a person holding a tattoo machine has to do this in secret. Most teach themselves the arts and fight to get decent gear. When they are ousted, a tattoo artist is often arrested – even though there are no laws against tattooing. The rate varies, but popular choices include eyelashes, fines or jail sentences. Iranians who get tattoos are also persecuted. In public places there are warning signs saying: "If you get tattooed you are not welcome here."
Nevertheless, the industry thrives in hidden rooms and in private homes. Artists are driven by a passion for their craft while customers want tattoos to express themselves as individuals, or because they feel beautiful and powerful. Body art is for others a form of resistance to a stifling culture in which the expression of one's own personality is not encouraged.
Interestingly, women play a big role in the movement. Tehran has many tattoo artists. Atefeh began practicing on her own leg before moving on to the women who discreetly came to her home. What do Iranian women want for their eternity on their bodies? According to Atefeh, they want sexy designs for themselves. They also like the names of their husbands, Persian calligraphy, poetry and verses from the Koran. 
1 Heirloom Tattoos
The tattoo industry in the US is thriving. Thanks to the fact that every fifth American has at least one patch, sales in 2015 reached over $ 722 million. When business is booming, the associated services usually exploit their share of the enthusiasm. In recent years, a bizarre side effect has surfaced in the tattoo world. This service allows people to frame their tattoos after death and to pass them on to someone.
The process works as follows. A person pays for the service called Save My Ink. After the customer dies, the company sends a set to the funeral home. This package contains everything the staff needed to remove the tattoos. The funeral director then sends the decorated skin to the National Association for Preservation of Skin Art. In return, NAPSA conserves and frames the tattoos before handing them over to the relatives of the deceased. Many people may consider this a macabre legacy, but the selling points for NAPSA are very different. The club said heirloom tattoos represent the person's story and legacy.