Is that because I'm afraid of hardware? Is that because I don't yet have some radical idea for an alternative user interface design? But I don't need radical ideas to get started. I can get into wearable computing the open source way; small, incremental improvements. I can focus on the everyday. I can start off by capturing sound. I can try to figure out how to Morse text messages. (Maybe I can do that as part of the Java wireless center thing!) What if my phone was my wearable user interface? Wearable computing's not scary. I can do this.