![Smartwatch Screen Too Small? SkinTrack Turns Your Skin Into A Touchscreen](https://images.squarespace-cdn.com/content/v1/4ff36a2b84aecc34311d0e6c/1462798264662-MMZKWLHOAHJ8YM8NTK13/skintrack+smartwatch.jpg)
Smartwatch Screen Too Small? SkinTrack Turns Your Skin Into A Touchscreen
People love the idea of smartwatches, but hate the interface - tiny touchscreens with fiddly controls make for a less-than-enjoyable experience. So a lab at Carnegie Mellon University has fixed the problem with a device that turns the wearer’s skin into a touch interface.