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Prototype

Electronics

V-One conductive ink printer aims to short-circuit electronic prototyping

In designing and prototyping electronic circuit boards there is no quick or simple way to produce results. Many hours of design and development need to be expended on prototype layouts along with masking, etching, and populating those boards with components. Even after all of this, just one simple layout mistake can ruin all of your work and you have to go through the entire process again. The Voltera V-One aims to change all of that with the promise of a one button, conductive ink printing system solely designed to reduce the effort in rapid, small run hardware prototyping.Read More

3D Printing

Bonsai Lab makes 3D printing fun for the whole family

3-D printing has been one of the biggest crazes in tech over the past few years. And as with other big tech crazes before it – think smartphones and tablets – the age of entry is lowering. Last year, we took a look at the ill-fated Printeer kids' printer. The all-new Bonsai Lab BS Toy we checked out at the recent 2015 Nuremberg Toy Fair picks up where that one left off, offering a simple design aimed at families and children. Read More

Electronics

Optical antenna may allow LEDs to replace lasers in host of devices

By applying 120 year old radio frequency antenna theory to the much newer field of photonics, researchers at Lawrence Berkeley National Laboratory claim to have produced a prototype optical antenna that increases the intensity of emission from a nanorod light source by more than 115 times. This technique may offer the opportunity to replace power-hungry lasers in short-range optical communications devices with enhanced low-power LEDs. Read More

3D Printing

Singapore's first 3D-printed urban electric car and tilting three-wheeler ready to race

A 3D-printed, partially-solar-powered, battery electric car created by students at Singapore’s Nanyang Technological University (NTU) is all set to zoom across the racetrack at Shell’s Eco-marathon Asia later this month. With a body shell comprising 150 printed parts, mounted on a carbon fiber single shell chassis, the NTU Venture (NV) 8 is an urban concept car that can reportedly achieve a top speed of about 60 km/h (37 mph). Racing in the solar prototype category will NTU's prototype three-wheeler, the NV 9. Read More

Drones

Vampire bat-inspired drone can fly and crawl

Robot drones that can both fly and move about on land would vastly improve their usefulness by increasing the areas in which they could operate. Adding wheels of sufficient size to handle most terrains, however, would adversely increase both the weight and size of such a drone. Researchers at the Swiss Federal Institute of Technology in Lausanne (EPFL), building on their earlier developments, have created a drone that uses wings incorporating movable tips, allowing it to both walk and fly.Read More

Electronics

First germanium-tin semiconductor laser directly compatible with silicon chips

Swiss scientists have created the first semiconductor laser consisting solely of elements of main group IV (the carbon group) on the periodic table. Simply, this means that the new device is directly compatible with other elements in that group – such as silicon, carbon, and lead – and so can be directly incorporated in a silicon chip as it is manufactured. This presents new possibilities for transmitting data around computer chips using light, which could result in potential transfer speeds exponentially faster than possible with copper wire and using only a fraction of the energy of today’s integrated circuits.Read More

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