The document discusses emerging trends in the evolving interface between humans and technology. It focuses on developments in voice technology, such as the growing popularity of voice assistants like Alexa and Google Home. It also examines new interfaces in retail, such as Amazon Go stores that allow shopping without waiting in line to pay. The document argues that these new interfaces aim to reduce friction in how people interact with technology and brands. This will impact consumer behaviors and require brands to rethink their branding, communications, and products/services.