"Some sort of image recognition system like Google Goggles I imagine. Or a molecular vision "eyes" molecular construct of.water of living organisms differs from that of the dead. Perhaps a weak version of x-ray's / compton effect ?"

"Alright sir, you have made somevery good points. I shall step down from my dream box"

"Maybe I should have pointed out a few things... CO2 is heavier than air and the vast majority of it is produced near the ground.  That really doesn't matter much as diffusion creates a pretty even distribution throughout the atmosphere.…"

"Well thanks Mr. stew still like everything else, why is it needed? A corvette isn't any more useful than a fiesta. You could do your part by not driving but people don't do that either. Why do we need cars, our legs are fine. Hahaha…"

"Garbage collecting drones, CO2 scrubbers, and garbage scooping subs are great examples of people trying to come up with ideas for drones that don't make any sense. All of these tasks are much better accomplished from the ground using…"

"Yes I did come across that very statement while I read about CO2 emissions, I was inspired to think about scrubber drones after reading an email from Popular Science regarding extreme weather.  It is sad that money determines the fate of our…"

"Curious if someone threw you three million dollars, could you actually build this rendered ship? Or is just a concept?  "

"Well if you are really interested man I can see about producing a model for you. Currently I have three orders in and I'm still not ready to produce them. I designed these for FPV use, heavy loading, slotted flaps for increasing chord and…"

"The rendered image is excellent  Solar fabric makers in the US... then produce this baby in the US.... voila a Henry Ford of our own! "

"yeah me too i have been trying out a few different unique airframes anything i can come up with  "

"Ideas are a funny thing sometimes.  What's bizarre in one environment can make sense in another. Keep thinking Jacob. Read Chris' latest: http://diydrones.com/profiles/blogs/trash-collecting-sub-drone-design"

"Now there's an idea.  Sounds much more effective than that 75% of the earth's surface called ocean. Keep reading, there are some very good and peaceful uses for drones out there."

"I'd also like to add the idea of building 24 hour high altitude drones fitted with carbon dioxide scrubbers to try and clean the air"

"Huh??  Drone?  That's what prisoners in the county jail are supposed to do.  The jailer says, Ok you guys will walk this rail line and pick up garbage.  Your day is done when you reach the van.  It's not cruel and…"