Red ink tattoos tend to especially pop on brown skin. It’s an easy way to take your tattoo to the next level while still ...

Learn how to make a basic tattoo machine using household items, including a DC motor, in this easy-to-follow guide. While building a DIY tattoo machine can be a fun project, it’s important to remember ...

I see DuoSkin as more than a story about wearables. These striking tattoos remind us that chemistry underlies the devices in our ever-more-connected world. Super-thin smart tattoos are not new.