Even though the AI should take care of most functions of the Smart Tatau, it is still necessary for humans to have a way to interact with the Tatau Functions. These are rudimentary designs of touchpads based on Duoskin and off a common spear-head motif in Pacific Islander Designs.
These are all very much inspired by Duoskin and their Interface Tattoo Designs.
These will be placed on the Forearms because Forearm Tatau symbolize creativity, creation and making things due to the use of hands for craftsmen during the time period. Of course, there is the ease of use that tattooing on the Forearm brings.
Smart Tatau 