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Jesse Sullivan, the man in this video, is using one of the most high-tech prosthetic arms available. But what's truly impressive about it isn't visible to the eye: instead of using a motor, he's controlling the arm with his thoughts. After an amputation, the nerves in a stump remain healthy, at least for a while, and now scientists are making use of this fact to create highly dexterous, thought-controlled prosthetics.

Powerful robots must know their limits to avoid injuring humans - and the only way to learn is from experience

Instead of practicing for hours, a device can now teach you a tune by taking control of your hand (see video above). The system, developed by the University of Tokyo and Sony Computer Science Laboratories, is appropriately named PossessedHand and electrically stimulates muscles in your arm that move your fingers. Tests have shown that the device can help you learn the correct fingering faster but many find the concept unsettling. Would you be willing to have your hand hacked to learn an instrument?

Hortonworks, IBM and Red Hat today announced they're banding together to build a consistent hybrid computing architecture for big data workloads. Dubbed the Open Hybrid Architecture Initiative, the program pledges simplicity of deployment and freedom of movement for data apps. The rapid ascent of cloud computing platforms like AWS, Azure, and Google Cloud has given enterprises abundant new options for storing data and deploying processing-intensive applications, such as deep learning and real-time stream processing. Throw in the progress being made at the edge, with sensors and speedy ARM chips collecting and processing massive amounts of data, and you have the makings of a computing revolution. While the computing possibilities in the cloud and on the edge may appear bountiful, the reality is that the underlying architectures for building apps that can span these three modes are just starting to come together. Enterprises today face a dearth of repeatable patterns to guide their developers, administrators, and architects, who are tasked with building, deploying and maintaining hybrid that span not just the cloud and the edge, but traditional on-prem data centers too. Hybrid computing architecture for big data workloads https://goo.gl/GQVXjs

Hybrid computing architecture for big data workloads https://goo.gl/GQVXjs