Transducer
A transducer is a device that converts one form of energy to another form of energy. Energy types include/(but are not limited to) electrical, mechanical, electromagnetic (including light), chemical,...
Bladeless Wind Generator Is The Future
What an incredible design.
New High Tech Compact Materials
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Some Cities Are Taking Another Look At LED Lighting After AMA Warning
If people are sleepless in Seattle, it may not be only because they have broken hearts. First-generation high-intensity models emit light that may disturb sleep, raise health risks.
Amazing task: C&C trucks carrying wind turbine blades to the mountaintop
Watch video of C&C trucks transporting wind turbine blades for the windfarm project, it took place on the Baoding mountain in Yunnan province. To find more a...
Potato battery new and improved Video Reuters
A potato battery can light up a room for over a month.
Energy Storage: You’ll Never Be-Leaf What Makes Up This Battery
Scientists at the University of Maryland have a new recipe for batteries: Bake a leaf, and add sodium. They used a carbonized oak leaf, pumped full of sodium, as a demonstration battery’s negative ter...
How Copper Makes Organic Light-Emitting Diodes More Efficient
Use of copper as a fluorescent material allows for the manufacture of inexpensive and environmentally compatible organic light-emitting diodes (OLEDs). Thermally activated delayed fuorescence (TADF) e...
Scientists Have Turned Gum Into A Carbon Nanotube-Loaded Sensor
It sounds like it could be something that Q hands to Bond, but researchers have developed a way to incorporate carbon nanotubes into chewing gum so that the sticky mass can be used as a stretchable, b...
Next-Gen Pacemakers May Be Powered By Unlikely Source: The Heart
First came a wireless version; these pacemakers, which are AAA battery-sized and placed inside the heart via a catheter through the leg, are being tested in humans in the United States, Canada and Aus...
Scientists Get First Glimpse Of Conductivity That Could Break Size Barriers For Memory
Scientists from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory have made the first direct images showing that electrical currents can flow along the boundaries...
New Design Points A Path To The ‘Ultimate’ Battery
Scientists have developed a working laboratory demonstrator of a lithium-oxygen battery which has very high energy density, is more than 90% efficient, and, to date, can be recharged more than 2000 ti...
Teen Invents Sensor to Help Alzheimers Patients
Shinozuka has invented a pressure sensor that when worn on the bottom of the foot or with a sock detects an increase in pressure and wirelessly sends an alert to a caregiver's smartphone. Not only did...
A drone catches a man sunbathing on top of a wind turbine. How did he even get there?
Many of us know how frustrating it is when we are enjoying a time to ourselves on top of a 200 foot wind turbine, only to be disturbed by a drone.
A Small, Modular, Efficient Fusion Plant To Bring Power Source Closer To Reality
It’s an old joke that many fusion scientists have grown tired of hearing: Practical nuclear fusion power plants are just 30 years away — and always will be. But now, finally, the joke may no longer be...
Actuator
An actuator is a type of motor that is responsible for moving or controlling a mechanism or system.It is operated by a source of energy, typically electric current, hydraulic fluid pressure, or pneuma...
Sensors
A sensor is a transducer whose purpose is to sense (that is, to detect) some characteristic of its environs. It detects events or changes in quantities and provides a corresponding output, generally a...
Battery (electricity)
An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell contains a positive terminal, or cathode, and a ne...
Battery (electricity) - Wikipedia
Electric generator
In electricity generation, a generator is a device that converts mechanical energy to electrical energy for use in an external circuit. The source of mechanical energy may vary widely from a hand cran...
Electric generator - Wikipedia
Light-emitting diode
A light-emitting diode (LED) is a two-lead semiconductor light source. It is a pn-junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able ...
Light-emitting diode - Wikipedia
New High Tech Compact Materials
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CYGM filter
In digital photography, the CYGM filter is an alternative color filter array to the Bayer filter (GRGB). It similarly uses a mosaic of pixel filters, of cyan, yellow, green and magenta, and so also re...
CYGM filter - Wikipedia
Neodymium magnet
A neodymium magnet (also known as NdFeB, NIB or Neo magnet), the most widely used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron and boron to form the Nd2Fe14B ...
Neodymium magnet - Wikipedia
Calorimeter (particle physics)
In particle physics, a calorimeter is an experimental apparatus that measures the energy of particles. Most particles enter the calorimeter and initiate a particle shower and the particles' energy i...
Lamellar corpuscle
Lamellar corpuscles, or Pacinian corpuscles, are one of the four major types of mechanoreceptor. They are nerve endings in the skin responsible for sensitivity to vibration and pressure. They respond ...
Lamellar corpuscle - Wikipedia
Nondispersive infrared sensor
A nondispersive infrared sensor (or NDIR sensor) is a simple spectroscopic sensor often used as a gas detector. It is nondispersive in the sense of optical dispersion since the infrared energy is allo...
Nondispersive infrared sensor - Wikipedia