An Open Letter to Innovators
Ann Mei Chang
391

We’re hoping to work with USAID on this solution to impact global housing using local materials with an innovative application of technology that’s both very new and very old (skip to the end if you just want to know what the technology is) : https://medium.com/@axlright/how-the-egyptians-actually-built-the-pyramids-matters-to-climate-change-c364e696b391#.bofygjeqd