hearing a lot of. viewer stan marlboro favors a common lily discussed one. electrical fires on board. what do you think of that? fire is real, i think, whether it s electrical or otherwise induced. it explains the randomness of these various systems shutting down. for instance, if you have a fire, say, in the nose wheel area, the transponder antenna is right there. it can explain the transponder going off. one of the radio antennas are right there. it can also explain the radios going off which is the system everybody is so preoccupied with. it gives you a randomness that explains these pattern of events that we see which are really just data points at this point. right. that was noncommittal. still helpful for our take on that theory. viewer emily rhoades thinks changes in altitude could have rendered everyone unconscious and allowed the plan to crash. what do you think of that? these are all good questions.
what we do with it, what company they use is up to them. can he really do it? some companies are trying to do it. google has these balloon, right, with radio antennas to bring connectivity after a natural disaster. tech companies are scrambling to develop a smartphone that costs less than $15. a lot of companies are racing out there trying to change and trying to bring this about. how is can he do it? how mature is this idea? well, i think that judging by what he said it s in its stages. you have possibility and feasibility. i think what takes him one to the next is how much skin there is in the game and playing that against the inevitability of this change. the market must grow. people must get more involved with access to the internet. time frame, the period involved, i think, is a much more cloudy conclusion. you have to think 5, 10, 15 years but from the perspective of facebook, that s where your mission takes you anyway. he has so many social goals
everything from cougars to ant eaters to macaques. seeing these animals in the wild can be incredibly difficult, as i can attest, after hiking for five hours up a steep, slippery, slug-infested mountain in madagascar to see these lemurs. or choppering into a cloud forest in the mountains of papua new guinea and using radio antennas to track down a tree kangaroo. she s cute. she s beautiful. reporter: getting close to wild animals is not only difficult, but dangerous. one time i got chased by a wild elephant. but really it s we humans who are the threat. in these new pictures you can actually see poachers on the hunt. the hope is these candid shots will wake all of us up to the beauty of the creatures with whom we share this planet. from four-ton elephants all the way down to five-inch long mouse opossums. dan harris, abc news.