Ah, the old electric two-wheeler, a dream of so many ecologically conscious geeks and yet never popular enough to achieve its Gaia-saving objective. Enter designer Eric Lanuza, with his own spin on the idea, who brings in a few exciting curves straight from the world of motorbikes, but keeps the self-balancing antics of the concept's progenitor. Setting aside the cute toro theme, we reckon the addition of a seat will be one of the biggest differences, since -- though they may not be wiling to admit it -- most people don'