As of 2026, STD-detecting condoms cannot be purchased because they remain a conceptual invention rather than a retail product. The Status of the “S.T.EYE” The idea originated in 2015 from three UK teenagers who won a “TeenTech” award for their concept called S.T.EYE. The vision was for the latex to change color (e.g., green for chlamydia, blue for syphilis) when …