The corner Hopper

so my Idea is corner's hopper's like normal hopper's but for corner's since it's a pain for a redstone build involing hopper's and when it need's to go up or down but these hopper's specifcally for corner's so it's more transversal and easier flow of item's for a reference of Mob Farm' of top left and right corner hopper's, and bottom left and right corner bottom hopper's which will make mob farm's more easier to build and storage system's, Please consider tihs idea as this would be useful.