A UK woman redefined body art after revealing that she turned the four pounds of skin from her weight loss surgery into human leather ... She cited Human Tissue Act 2004 and as well as examples ...

This means tartrazine would have to be injected into the human body to turn it temporarily ... food dye can be used to make skin, muscle and connective tissues temporarily transparent, suggesting ...

Massaging a common food dye onto the skin of living mice turned their tissues transparent ... The technique could one day help doctors look deeper into our bodies to diagnose conditions.

The team’s research, published today in Science, makes use of a concept once relegated to science fiction: making soft tissues like skin transparent ... open a window deeper into the body.