Let the hive mind of Engadget get that for you.
"We need a digital camera that can be switched on and fire off that first shot fast. It's not a commonly tracked statistic on any review site, and nobody seems to have this information for every camera. We were hoping other readers could inform us as to what small digital cameras can fire off their first pics in under a second (ideally under half a second). It needs to be small, but mostly, just really quick in operation. Thanks!"
It is interesting to see a lot of the commentators are skeptical about this technology. I work for a company that provides equipment to a couple of other organizations that are developing similar concepts is intriguing. However; we are extremely skeptical, since we are experts in our field and know how inefficient this technology currently is. Time will tell, but we are interested to see if this will work or not. I just don't see why people are being so negative about this, since it needs to start somewhere.
Obviously, this is not green yet. Why even bring that up? This is not something that you are going to buy and install in your home today. I hope the people that make this type of comment have a log cabin and are living off the land in Alaska or at least biking to work...