John Bradley
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![Environmental Visionaries: The Solar Roadrunner](https://www.popsci.com/wp-content/uploads/2019/03/18/67RFA76OOWM562E2XCMYYHU7EY.jpg?w=450)
Environment
Environmental Visionaries: The Solar Roadrunner Environmental Visionaries: The Solar Roadrunner
By John Bradley
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![Environmental Visionaries: The Big Gun](https://www.popsci.com/wp-content/uploads/2019/03/18/DL2PNGAJWPHXPRCWKHSP4IUPVM.jpg?w=523)
Environment
Environmental Visionaries: The Big Gun Environmental Visionaries: The Big Gun
By John Bradley
July 2, 2010
![Environmental Visionaries: The Urban Remodeler](https://www.popsci.com/wp-content/uploads/2019/03/18/JD7U3K6HZZRSIUCWOVMBCVE2TY.jpg?w=525)
Environment
Environmental Visionaries: The Urban Remodeler Environmental Visionaries: The Urban Remodeler
By John Bradley
June 23, 2010
![Environmental Visionaries: The Nuclear Revivalist](https://www.popsci.com/wp-content/uploads/2019/03/18/AAVAT4WVG57RZ4FR55PIW4EERM.jpg?w=453)
Environment
Environmental Visionaries: The Nuclear Revivalist Environmental Visionaries: The Nuclear Revivalist
By John Bradley
June 22, 2010
![Environmental Visionaries: The Carbon Slayer](https://www.popsci.com/wp-content/uploads/2019/03/18/LZJHZME7WBEKUFLRP4PAJDGTQ4.jpg?w=525)
Environment
Environmental Visionaries: The Carbon Slayer Environmental Visionaries: The Carbon Slayer
By John Bradley
June 2, 2010
![Environmental Visionaries: The Sand Sculptor](https://www.popsci.com/wp-content/uploads/2019/03/18/NGURHCTTBBB4HYU73QDJC4Z3DQ.jpg?w=525)
Environment
Environmental Visionaries: The Sand Sculptor Environmental Visionaries: The Sand Sculptor
By John Bradley
June 2, 2010