Injectable hydrogel uses “molecular Velcro” structure to resist body heat

Stanford scientists have developed a new hydrogel with a Velcro-like molecular structure that allows it to stay intact for longer at body temperature. The hope is that it could be injected into a patient and deliver drugs over weeks or months as it slo… Continue reading Injectable hydrogel uses “molecular Velcro” structure to resist body heat→

Taxa refreshes its tiny, funky multi-box camping trailer

After fully updating its Mantis and TigerMoth camping trailers, Taxa has turned its attention to its smallest model, the Woolly Bear. Taxa’s little rolling tent-top toolbox looks much different than it did the first time we checked it out, sporting an … Continue reading Taxa refreshes its tiny, funky multi-box camping trailer→

Experimental “blowhole” wave energy generator goes online down under

A 200-kilowatt demonstration version of Wave Swell Energy’s fascinating “blowhole” power generator has been deployed at Grassy Harbour on King Island, off the Australian island state of Tasmania and will be connected to the grid in the coming months.Co… Continue reading Experimental “blowhole” wave energy generator goes online down under→

Green, saltwater-based battery leans on a new anode to go the distance

The lithium-ion batteries that power much of the modern world may be our best solution currently, but scientists continue to experiment with their makeup in pursuit of devices that are safer and less environmentally costly (among other desirable attrib… Continue reading Green, saltwater-based battery leans on a new anode to go the distance→

Optical coating reflects and transmits the same wavelength of light

Materials get their optical properties based on how much they reflect, absorb or transmit different wavelengths (colors) of light. Usually optical coatings either reflect or transmit a given color of light, but now researchers at the University of Roch… Continue reading Optical coating reflects and transmits the same wavelength of light→

Australia plans world’s biggest battery (again), at 1.2 gigawatts

A crude mockup of the 1.4-gigawatt power grid battery planned for Australia's Hunter Valley

Australia has clearly been motivated by the huge success of the giant 150-megawatt Tesla battery built in South Australia in 2017. In November, neighboring state Victoria announced a 300-megawatt plant to go live at the end of this year, and now, a new project in New South Wales will dwarf both these projects combined.

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Nissan finally pulls the wraps off all-new Frontier pickup truck

Nissan has unveiled its 2022 Frontier pickup truck in a virtual press conference. The new Frontier features the engine and transmission introduced last year, an all-new exterior design, a new interior, and several world-first safety technologies.Contin… Continue reading Nissan finally pulls the wraps off all-new Frontier pickup truck→

Improved zip-on bike tire tread system gets firmer and smoother

It was three years ago that we first heard about the Norwegian reTyre system, which lets cyclists zip specialized tread “skins” on and off of a set of base tires. A new version is now on the market, which addresses some of the shortcomings of the origi… Continue reading Improved zip-on bike tire tread system gets firmer and smoother→

New 3D printing tech changes objects’ shapes by moving build platform

Ordinarily, if you want to change the shape in which an object is 3D-printed, you have to alter the computer model that tells the printer what to do. A new and simpler technique, however, allows the printer to initiate the changes itself, as the print … Continue reading New 3D printing tech changes objects’ shapes by moving build platform→

“Sliding” backpack lightens its wearer’s load, generates electricity

Wearing a big, heavy backpack can get pretty tiring. That’s why scientists have developed a pack that’s not only claimed to lighten the load on the wearer, but that also uses the motion of that load to generate electricity.Continue ReadingCategory: Goo… Continue reading “Sliding” backpack lightens its wearer’s load, generates electricity→