Tue. 02/01 - 2,500 Subway Cars Under the Sea

<p>The New York City subway cars taking on a second job on the ocean floor. Plus, a successful drone created using Leonardo da Vinci’s aerial screw design. And crows in Sweden are being trained to pick up litter.</p> <p>Sponsors:</p> Munk Pack, Use code KRH at Munkpack.com for 20% off your first purchase Jenni Kayne, Use code KRH at jennikayne.com for 15% off your first order <p>Links:</p> Sinking 1,000 NYC subway cars in the Atlantic to create a reef didn't (Fast Company) Growing Pains for a Deep-Sea Home Built of Subway Cars (NY Times, 2008) New Yo...