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microwave

MOLO is designed to keep food moist in the microwave

There's an old trick to make microwaved food taste better: put some water in with it. This helps keep the food moist, but it's not necessarily the most elegant solution. The MOLO Moisture Lock Microwave Cover aims to take this old trick and streamline it, with a cover that integrates the water right into the top, preventing splatters while keeping food moist, all with the goal of making it taste better.  Read More

The five-cell metamaterial array developed by Duke engineers that converts stray microwave...

Joining the ranks of devices designed to harvest energy from ambient electromagnetic radiation comes an electrical circuit from researchers at Duke University that can be tuned to capture microwave energy from various sources, including satellite, sound or Wi-Fi signals. The researchers say the device converts otherwise lost energy into direct current voltage with efficiencies similar to that of current solar cells.  Read More

Hatem Zeine, the CEO of Ossia Incorporated and inventor of the Cota wireless charging syst...

In 2008, Gartner Research released a report in which it identified the number one IT grand challenge as "Never having to manually recharge devices." Physicist Hatem Zeine has invented what he believes to be the answer to this challenge. The Cota wireless power transmission system uses intelligently steered phased array antennas to focus a beam of microwaves on a receiver module – and only on that module. The inherently safe technology can deliver electrical power up to 30 feet from a central transmitter without any line-of-sight requirement and without interfering with other devices. The system is projected to hit the market in 2015.  Read More

The FINDER system (lower right, in photo) being tested at the Fairfax County Fire Departme...

Sniffer dogs and fiber optic cameras may soon be getting some assistance, when it comes to locating people trapped beneath debris. The Department of Homeland Security’s Science and Technology Directorate has joined forces with NASA’s Jet Propulsion Laboratory (JPL) to create a microwave radar-based system known as Finding Individuals for Disaster and Emergency Response – or FINDER. The new technology is able to detect a human heartbeat buried up to 30 feet (9 meters) under assorted rubble.  Read More

Micrograph of the 240 GHz transceiver chip, which measures only 1.5 x 4 mm (Photo: Sandra ...

If you thought 5G wireless was fast at one Gbit/s, how does 40 Gbit/s sound? That's the new wireless data transmission record set by a team of engineers in Germany using integrated solid state mm-wave transceivers. This data transmission rate was demonstrated over a distance of 1 km (0.6 miles) and it is hoped that such links could be used to close gaps between optical networks in rural areas at a fraction of the cost of installing optical fiber.  Read More

Yaroslav Urzhumov with the 3D-printed invisibility cloak developed at Duke University

Invisibility cloaks have been around in various forms since 2006, when the first cloak based on optical metamaterials was demonstrated. The design of cloaking devices has come a long way in the past seven years, as illustrated by a simple, yet highly effective, radar cloak developed by Duke University Professor Yaroslav Urzhumov, that can be made using a hobby-level 3D printer.  Read More

Researchers at the University of Utah have discovered a method for creating solar cell mat...

For most people, experiments involving a home microwave typically don't go much further than inflating a marshmallow like a balloon or reheating leftovers in plasticware – both with messy results. For metallurgists though, microwaves are sometimes employed to efficiently process metals, which is how researchers at the University of Utah found themselves using a secondhand kitchen appliance in their lab. Their resourcefulness paid off recently, when the team discovered a method for creating solar cell material with just a few basic ingredients and an old microwave.  Read More

The ESA's Planck space telescope has revealed a detailed image showing the 'afterglow' of ...

A new image acquired by the European Space Agency's (ESA) Planck space telescope provides an unprecedented view of the oldest light in the Universe. The image represents the most detailed mapping of cosmic microwave background (CMB) ever created and both solidifies and questions our current understanding of the Universe.  Read More

The Piamo single-serve espresso maker for microwaves

Christoph Meyl was faced with a dilemma that many espresso-lovers would relate to. His office was too far from the nearest café, the communal kitchen was shared with 600 other employees and there was no coffee machine, just a microwave. His solution – the Piamo single-serve espresso maker.  Read More

Spoutnik offers a 360-degree view of the dish being cooked

With a name and design that suggest a Space Age, Barbarella-style design, Fagor’s new Spoutnik microwave could perhaps be mistaken for a cartoon-ish UFO that landed on the kitchen counter. Its bold, fun design is about more than just looks, though – it serves a functional purpose, too.  Read More

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