Smart Tattoo Market Size Was Valued at USD 2.25 Billion in 2023, and is Projected to Reach USD 4.12 Billion by 2032, Growing at a CAGR of 6.96% From 2024-2032. Smart tattoos, also known as electronic tattoos (e-tattoos) or temporary tattoo sensors, are pushing the boundaries of wearable technology. Designed to integrate seamlessly with the human body, these innovative devices...