I see, but does Beacon technology face the same challenges with RFID technology while it is implementing? Such as privacy problem (shared location), battery usage and the accuracy of the information will be affected by distance, temperature? moreover, since this technology should be used with a mobile application, what about if the impaired people cannot afford a smartphone or non-smartphone user?
Yea, agree. Because of the short shelf-life of this product, I think it is only suitable for the short shelf-life drink only such as fresh juice, or coffee, yogurt, milk, etc. But now, most of these drinks are packed in paper already, is the function of this spheres duplicating with paper box?