Posts by kahn:

• LFTRs in 5 minutes – Thorium Reactors Posted on October 7, 2013 by Benjamin Kahn in Nuclear Reactors
• How the oceans can clean themselves: Boyan Slat at TEDxDelft Posted on September 13, 2013 by Benjamin Kahn in Sustainability
• Thirst (7:22) Posted on July 29, 2013 by Benjamin Kahn in Water