(Worldkings.org) While there are already surgical training systems that use VR (virtual reality) headsets to "place" students in an interactive computer-generated operating room, a new simulator goes a step further. It incorporates haptic feedback, allowing users to actually feel the pressure exerted by digital tissue.

(Worldkings.org) Sennheiser has released a Bluetooth mic that gives you a way to make sure your video comes with crisp sounds -- even if you're recording from afar.

(Worldkings.org) Kaffeeform is making coffee cups from used coffee grounds. The company combines natural glues and wood particles with leftover coffee grounds from cafes to create reusable, sustainable, dishwasher friendly cups.

(Worldkings.org) Peter Trautwein of German Water Foundation develops projects CloudFisher that designs technology to transform mist nets into drinking water. Project designing installations that mimic spider webs in Morocco to harvest fog in atmosphere into crystal clear water.

(Worldkings.org) Roving around the country with a guitar as a companion, busking for change, is how many legendary players paid their dues in the first half of the 20th century. But full-sized acoustic and electric guitars don't exactly make easy travel buddies – dreadnoughts are bulky and pickup-packing axes often heavy. Dedicated travel guitars can help, but players may have to make sacrifices for portability. Philip Hart's Genesis guitars have been designed to marry full-size feel and tone with travel-ready convenience.

(Worldkings.org) Opening the "sipping port" on a reusable bottle can be tricky, if you're drinking from it one-handed. If you just leave it open, though, the bottle's contents can slosh out as you drive, jog, etc. The Lyd bottle offers a solution, in the form of a lid that only opens when your lips are touching it.

(Worldkings.org) If global warming causes catastrophic flooding that inundates most of the world's coastal urban areas by the end of the century, how will we cope? Biomimicry designer and material scientist Jun Kamei at the Royal College of Art's answer is Amphibio – a sort of lightweight 3D-printed vest made out of a polymer that acts as both an artificial gill and a breathing reservoir that will allow people to hang out in the submerged megacities.

(Worldkings.org) Hungarian inventor Erno Rubik's famous puzzle cube has been around for 44 years now, but never like this. The GoCube is a Bluetooth-connected Rubik's Cube dripping with sensors that teaches you how to navigate its 43 quintillion permutations and lets you battle other cubers online.

(Worldkings.org) The Fibaro flood sensor is the most technologically advanced, most functional, yet amazingly aesthetic flood sensor available in the world today. The water flood sensor is detect the presence of water in basements, rooms, near fish tanks and many others residential and commercial applications.

(Worldkings.org) In 16 years of covering technological innovation at NewAtlas.com (nee Gizmag.com), we have regularly seen innovations that are potentially disruptive to an industry at first sight, and the Revolve folding wheel is definitely such an innovation.

(Worldkings.org) The Biski is a motorbike with a chassis that floats and has two wheels which retract at the touch when it is driven into the water. Two water jets can then propel the vehicle at speeds of up to 37 miles per hour.

(Worldkings.org) Loving your dog like a child comes naturally - teaching it like a dog doesn’t - Chord connects