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Klaus Lackner, Director of Center for Negative Carbon Emissions and Professor at the School of Sustainable Engineering and the Built Environment in the Ira A. Fulton Schools of Engineering explains his carbon trees on January 17th, 2019. Photo by Arizona State University
- Filename
- 20190117KlausLackner_01.JPG
- Copyright
- Arizona Board of Regents
- Image Size
- 3000x2000 / 1.1MB