It's all about how temporary it is. A few days to a few weeks is definitely different then having something that sticks with you for at least a year. I'm sure

It's all about how temporary it is. A few days to a few weeks is definitely different then having something that sticks with you for at least a year. I'm sure the designs will change, as will the motivations for getting them. Beyond that, this technology would be difficult to differentiate from a traditional tattoo whereas henna and temporary tattoos are visibly different.