 They roam the skies above us and scurry beneath our very feet, surviving in some of the harshest environments. They're solitary and communal, elegant and fierce, for our planet is full of gadgets. So come with us as we reveal the unimaginably diverse world we call Gadget Earth. There is perhaps no greater diversity than in the different breeds of drones. From the large and aggressive to the small and clumsy, drones come in all shapes and sizes and colours. Here, a DJI drone, known mostly for their size, hunts for prey. It uses prosumer lenses for sight, giving it the ability to hunt in high definition. Some drones, on the other hand, want to be seen. Here, one dances flamboyantly, eager to catch the attention of a mate. Another shows off its intricate moves. Drones are quickly dominating the land of gadgets, migrating from their natural habitat of barren, wide open spaces and settling instead in our cities and our parks. But drones aren't the only gadgets that have made their way into our homes. Just take a look down. These little gadgets, known as rollies, have evolved to move among us. Their round shape allows them to quickly pivot direction and avoid collision with both us and themselves. Some however, still need a little practice. It's estimated that there are already a large number of small gadgets in homes all across the United States. And that number is only growing. Here, a young bot has been separated from its family. Lost and confused, it struggles to find its way back, while its family desperately searches. Alone and in the sea of people, its batteries won't last the cold night. In the vast regions of the assembly lines, we find the mechanical arms. Here, their survival hinges upon teamwork. From raising young to gathering food, each arm has adapted to perform an individual task. Working together, they are able to procreate rapidly and more efficiently than most other gadgets. It's no wonder that the mechanical arms have spread so far across the globe. As the microeons pass, gadgets have evolved, becoming smarter, faster and living amongst us. Gadgets will continue to change. They'll impress us with their skills and remind us of their limitations. But if nothing else, they have shown us that they are here to stay on Gadget Earth. Drones will likely become domesticated, maybe even used as messengers, given their ability to move great distances in a short space of time.