There was a discussion about the conglomerate buying in EFL's equities and the CEO thought the current SP was low and did not want to sell shares at this price. The company seems to be very upbeat with this v2.0 system release and thinks 2014 might be a watershed year. Hope they are correct and it won't take much for the SP to take off. See this interesting story about shorting Tesla and getting very messy so there are hopes.
http://www.thestar.com/business/tech_news/2013/05/15/short_sellers_hit_hard_by_electric_car_makers_surprising_performance.html