Activity for Paul7926
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Shape / colour changing tattoo, possible without too much handwaving? The potential story concept I have needs a tattoo that can change colour. I was wondering how possible that might be given small advances in current technology. From research I've found the 'black light' tattoo that will appear only under certain light conditions and some articles where medical res... (more) |
— | over 8 years ago |