CNBC reports:Amazon has acquired Rivr, a Swiss robotics company developing machines for "doorstep delivery," the company confirmed Thursday... It announced the deal in a notice sent to third-party delivery contractors... "We believe this technology, when working alongside your [delivery associates], has the potential to further improve safety outcomes and the overall customer experience, particularly in the last steps of the delivery process...." In its notice to delivery service partner owners, Amazon said Rivr's technology, which includes a four-legged robot on wheels, will allow it to research and test how the devices can be integrated into delivery operations, including "helping [delivery associates] carry packages from delivery vehicles to customer doorsteps."Read more of this story at Slashdot.