transit systems currently in use, there are many possibilities, including an efficient and small 'personal commuter vehicle' (PCV), and vacuum tube transport of 'people mover modules'. " Your website is what the world needs and hopefully will contribute by providing direction to world governments from scientists and engineers who have no limits in what is possible. There are technological solutions to most problems if govenments will let technology solve our problems instead of waging war and playing political games. Hopefully we can inspire more technological thinking to protect our world and bring a higher quality of life to all its citizens. Long before the current 'energy crisis' began, I began thinking of an alternative solution to get commuters to work each day. In addition to the mass transit systems currently in use, there are many possibilities, including an efficient and small 'personal commuter vehicle' (PCV), and vacuum tube transport of 'people mover modules'. My wish is to see some new ideas discussed and looked at to ascertain their feasibility. Thank-you and best wishes for future technological advancement for our world. Starr, Geougia "" How about investing in this technology? http://www.valcent.net/s/ Home.asp Their ideas not only produce biofuel from algae (not a food base product) they also provide a way for larger crop yeilds for produce in a smaller amount of space - free from pesticides and chemical additives due to a controled enviroment. They also promote local produce production to avoid use of fuel for shipping produce, reduced waste from