Something about Le Petit Prince, the mobile, plant-loving greenhouse robot makes us indescribably sad. Is it his one, massive adorable eye? Or merely the fact that he's named after one of the most depressing books ever written? Either way, we can't really argue with his usefulness -- the concept can carry about plants and care for them, all the while ravaging the terrain for further specimens. He's also designed to learn about the optimal growing conditions of the plants he collects, which really makes us want one to care for a certain, finicky houseplant we won't call out by name (but we're looking at you, Venus Flytrap). Check out the darling video after the break.

How would you change Pentax's K-7 DSLR?