The turbines WITHOUT blades: Firm unveils radical ‘pole’ design that claims to be quieter and safer than traditional wind farms/Daily Mail (Video)

The technology takes advantage of vorticity to generate electricity Vorticity is a wind effect that creates a pattern of spinning vortices Bladeless design could reduce manufacturing costs by 53 per cent Prototype ‘Vortex Mini’ can capture nearly half of the wind’s power     http://www.dailymail.co.uk/sciencetech/article-3087000/The-turbines-WITHOUT-blades-Firm-unveils-radical-design-claims-quieter-safer-traditional-wind-farms.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490