coming up: who is wang jing? the man behind the canal project goes center stage. >> the date is july 7, 2014. on stage is the chinese billionaire behind the ambitious nicaraguan canal project. he speaks through an interpreter, but his message is clear. this video- posted on you tube - shows what the canal will look like -- with ships entering from the pacific coast, making their way into the brito locks. these locks are similar to the ones techknow saw under construction in panama's new canal locks, complete with basins to capture and conserve water. techknow has come to nicaragua to learn more about the plan. we visited the same area portrayed in the animation. there's plenty of politics. our focus is the science. >> it is right here where i'm standing the proposed nicaragua canal would begin. to the engineers constructing it most importantly it's really low easy to get to. the only issue for biologists is the forest right next to it is incredibly unique. >> so these mangroves protect the coast. >> these mangrov