This woman’s boyfriend is a human coloring book. Maggie Moodie broke out her Sharpies and opted to spend hours upon hours filling in partner Scoobie Sousa’s tattoos. Despite the 22-year-old dropping ...

It’s a very common scenario that we make temporary tattoos or get stained on our skin either intentionally or unintentionally while writing with markers. Even while playing, kids also draw on their ...

Scientists in Germany have developed three different tattoo dyes that change color based on the levels of certain health markers in the blood. Scientists are developing color-changing inks that may ...