A broad timeline of body modification, from the earliest evidence of tattoos and pierced ears to modern studios, with notes on how meanings shifted over time.
How jewelry worn through pierced skin changed over time, from shell, bone and stone to modern titanium, and what ornaments have signaled in different societies.
How individual choice, rather than group tradition, came to shape modern body modification, from sailors and subcultures to today's personalized body art.
A comparison of well-documented body modification traditions across regions, including Polynesian tattooing, Japanese irezumi, African scarring and South Asian henna.
A side-by-side look at piercings and tattoos: how their histories differ, how each is performed in general terms, and what to know about pain, permanence and care.
Body marking as a broad category: permanent and temporary methods from tattoos and scars to henna and paint, and what separates them in permanence and risk.
A short chronological account of body modification built around turning points, from prehistoric evidence to colonial contact, the tattoo machine and modern revival.