Emerging Tech

Creepy Christmas carol: 3D-printed robotic hand plays ‘Jingle Bells’ on a piano

[embedded content] Nothing says it’s nearly Christmas quite like a 3D-printed robot hand busting out a festive classic on the piano. Fortunately, this year the tradition continues (or, let’s be honest, starts) courtesy of researchers from the U.K.’s University of Cambridge. Using a 3D printer, they have created a soft robot hand — attached to […]

Emerging Tech

U.S. military wants to use bioengineered sea bacteria to spot enemy subs, drones

From self-guiding bullets to brain-computer interfaces and robot insect spies, there are plenty of military technologies that sound like something straight out of a science fiction movie. Now the U.S. military is apparently looking to add one more technology to the mix: Water-based microorganisms that can be used to detect enemy submarines, underwater drones, or […]

Emerging Tech

Researchers use sound waves to levitate up to 25 tiny objects at the same time

[embedded content] Researchers have been using sound waves to levitate tiny objects for a while now. But a new project from scientists at the U.K.’s University of Bristol and Spain’s Universidad Publica De Navarra takes things to the next level. They have created what they refer to as “acoustic tweezers,” which involve levitating multiple objects […]