Smart Tattoo Market Size Was Valued at USD 2.1 Billion in 2022, and is Projected to Reach USD 3.59 Billion by 2030, Growing at a CAGR of 6.92 % From 2023-2030. The Smart Tattoo Market, a developing industry that merges biotechnology and wearable technology, provides inventive solutions in healthcare, fashion, and personal expression. Intelligent tattoos, also called electronic tattoos, come...