Gao has developed a new way to power wireless wearable sensors: He harvests kinetic energy that is produced by a person as they move around.
“Our triboelectric generator, also called a nanogenerator, has a stator, which is fixed to the torso, and a slider, which is attached to the inside of the arm. The slider slides against the stator during human motion, and, an electrical current is generated at the same time,” Gao says. “The mechanism is quite simple. Friction results in electrical generation. This is not something new, concept-wise.”
This energy harvesting is done with a thin sandwich of materials (Teflon, copper, and polyimide) that are attached to the person’s skin. As the person moves, these sheets of material rub against a sliding layer made of copper and polyimide, and generate small amounts of electricity. The effect, known as triboelectricity, is perhaps best illustrated by the static electric shock a person might receive after walking across a carpeted floor and then touching a metal doorknob.
In this video, we’re touring a really unique and modern shipping container home in Kamloops, BC, and hearing from the family’s story of how and why they host their shipping container on Airbnb. Cathi and her husband Trevor downsized to this small space three years ago after their sons had left home and the couple has been living in it full-time ever since.
The main house has 2 bedrooms, a kitchen and a living room, and a full bathroom. It’s built with 4 recycled shipping containers. There’s an additional studio space that’s connected to the main house with a breezeway and it is set up as a fully self-contained micro cabin, plus there’s an awesome outdoor kitchen with a dining space and wood-fired pizza oven.
This is a handcrafted cedar tiny houseboat that measures 28’x8′ and weighs 6,000 lbs. The Koroc V model has a massive deck with sofas, a dinette, and a hammock that hangs over the water, plus a bimini for shade. Indoors there’s a kitchen, bathroom, dining table, and a dinette with sofas that converts into a queen-size bed. It was handcrafted by Richard from Daigno in Quebec, Canada.
This float home is completely off-grid with a solar panel and batteries for electricity, a water pump to pull water from the lake or river for showering, a freshwater tank for drinking water, a composting toilet, a carbon filter for greywater, and a propane heater. There are also two roof fans and plenty of windows and doors that can help keep air circulating.
This is a beautiful build and it was fun to spend the day on the water with Richard and his business partner Özgen, touring and spending time on the pontoon boat, and even cooler to go back to his workshop at the end of the day to see where all the magic happens. Richard really does create every part of this boat by hand and we hope you enjoyed taking a peek at another of his masterpieces!
Designed to seamlessly jump from the street to the bike lane, this low-emission vehicle merges the best parts of cars and e-bikes into one to make it the ultimate daily commuter. It’s fast and stable enough to fly down the open road, yet light and agile enough to slide into the bike lane when things get backed up. The next step in mobility is here.
How do you bring total weather protection to an e-bike? This is the question our designers and engineers had to answer with the Future Mobility Concept. The solution is a totally-sealable passenger compartment surrounded by an innovative, panoramic capsule that strikes the perfect blend of form and function.
When not sealed to protect against the elements, the capsule can be slid forward along two rails to open the cockpit up. This ‘open mode’ is great when the weather is hot or if the rider wants that fresh-breeze feeling that comes with driving a convertible. The capsule even has enough space behind the rider to seat a child, load luggage or pack up groceries for the ride home. The capsule can then be slid even further forward for easy entry and exit of the vehicle.
Pinea mobile is an eco-suite on wheels. ERA architects goes one step further by innovating in ecoTourism with this self-sufficient prototype thanks to solar energy, innovative fabrics, green roof and a rainwater collection tank (in addition to the usual natural materials such as wood and cork).
It is an ecological trailer-caravan between the vineyards of the residence of artists Mas els Igols who run Iris and Arnout in the Penedés. It also has a self-sufficient plant cover thanks to the rainwater tank that works by capillarity.
This innovative deposit is the FIRST TIME that it has been installed throughout the Peninsula. This prototype is supplied with solar energy, thus innovating in wine tourism, sustainable tourism, ecological tourism and self-sufficient construction.
Blazing fast 5G speeds are here but they aren’t all that useful on the new 5G smartphones. WSJ’s Joanna Stern packed up a motor home to see if the connection could power all her connected gadgets, including laptops, printers, Xboxes and camera-equipped doorbells. She explains the confusing world of 5G along the way.
Beijing, CHINA, Aug 11, 2020: Mi TV LUX Transparent Edition is the world’s first mass-produced transparent TV. With an edge-to-edge transparent self-luminous display transmitting images that seem to be suspended in the air, this TV ushers in a new way to consume visual content previously only seen in science fiction films.
Mi TV LUX Transparent Edition offers a perfect combination of cutting-edge display technology and exquisite industrial design. For Xiaomi, it is also a major exploration of future TV forms. When Mi TV LUX Transparent Edition is turned off, it looks like a mere glass display. The pictures it displays seem to be floating in the air, merging the virtual and the real to bring an unprecedented visual experience.
Unlike traditional TVs that come with a back panel, Mi TV LUX Transparent Edition creatively embeds all the processing units in its base stand, preserving the compact shape of the screen and in the meantime brings about countless technical challenges.
UC Davis Health scientists Simon Cherry and Ramsey Badawi spent 15 years developing the world’s first total-body PET scanner, called EXPLORER. This imaging machine scans a patient’s entire body at one time, delivering breathtaking image quality that improves patient diagnoses and disease research.
Welcome to the August issue, where we introduce Wallpaper* Re-Made – our new flagship project and an evolution of Wallpaper* Handmade, our decade-long initiative connecting designers, creatives, makers and manufacturers. We have pushed ourselves and our creative collaborators to absorb the lessons of decades of activism, environmentalism and innovation, and to focus more sharply on inspiration and intent.
The Ecocapsule is an egg-shaped, mobile dwelling that utilises solar and wind energy. Sona Pohlova and Tomáš Žáček created the original design in 2014 for an American client “who had a big ranch where he didn’t have any infrastructure and he needed some living units for visitors”.
They didn’t win the project, but were published worldwide and received requests from people to buy it. They weren’t prepared for the reaction, but they spent 5 years turning their plans into a prototype.
Today they are selling their EcoCapsule – complete with shower and toilet, sleeping area for two, and kitchenette – to anyone looking to “stay in the nature for long time, for example scientists, photographers, rangers or extreme tourists” or someone interested in installing one on a city rooftop.
The pods are highly mobile: they can easily be pulled by a pickup truck or even airlifted by helicopter (for those rooftop needs). The units capture sun energy (PV) as well as their own rainwater (and grey and blackwater). There’s even an app-controlled smart-home system and sensors that help you monitor your energy and water use.