Related coverage on Energy Tower

Dan Zaslavsky’s energy tower dream is rising again in Iran and China

The Energy Tower idea never made the leap from drawings and engineering studies to full-scale construction. But nearly two decades after most people stopped talking about it, the concept is quietly evolving in two unexpected places: China and Iran. The concept let dreamers dream and doers do - figuring out more pleasing designs and engineering.

The Dan Zaslavsky Energy Tower that sucks up greenhouse gases

Estimates predict that Dan Zaslavsky's Energy Tower looming tower could create electricity at 2.5 cents per kilowatt-hour, less than a third of the cost of electricity in Israel today.