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Amazon’s delivery drones will be able to?fly up to 20 miles at speeds faster than 50 mph, and find?their landing spots?via?symbols that customers will print out on their computers and place outside.

Amazon’s stock growth in the last five years is astounding: nearly 700 percent. Though some worry that the company can eventually make money.

Amazon’s shipping costs ballooned to .7 billion in 2017, up from .2 billion in 2016 and .5 billion in 2015. In its?annual 10-K SEC filing published this past February, the company said it expects the cost of shipping to continue increasing. Amazon changed its Prime annual membership rate from to 9 this year.

Amazon’s Jeff Bezos said today at the company’s annual shareholder meeting in Seattle that it added 30 million new customers last year?to bring its total active user base to 244 million.

Amazon’s?patent,?approved last month,?could lead to the?development of noise-canceling headphones?that could?be overridden and muted by certain noises or keywords. This could mean the headphones are always listening for something that could indicate danger, like a car horn or emergency vehicle siren. It also means users could program in their own override words, phrases and sounds, such as the user’s name.