😯😯 Scientists have discovered that a common food dye, tartrazine (Yellow No. 5), can make skin and muscle temporarily transparent. When applied to live mice, this dye allows researchers to see through tissues to observe organs like the liver, intestines, and even blood vessels… pic.twitter.com/vCHZ0IsAzZ

— Erika  (@ExploreCosmos_) September 6, 2024