Say hello to the Rollerphone concept! At first glance it’s merely a wrist band that projects time, much like the Alessi Concept we saw earlier, but then you realize it’s actually a phone with a retractable transparent screen at the base. How high-tech! It features perfect ergonomics and anthropometry in design thanks to customization – meaning the screen unfurls only to the tip of your fingers, so
![Super Sexy Roll - Yanko Design](https://cdn-ak-scissors.b.st-hatena.com/image/square/fe6a0819a0eca8bb829ec17ff01a84caac446da4/height=288;version=1;width=512/https%3A%2F%2Fwww.yankodesign.com%2Fimages%2Fdesign_news%2F1970%2F01%2F01%2Froller_phone.jpg)