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Chibitronic stickets lets you add circuitry to art projects creating an interactive greeti...

"Cute circuitry" is not a term you hear often – if at all – but it could be used to describe Chibitronics, which is a crafty merging of electronics and paper. The system combines familiar adhesive stickers with electronic components, such as LEDs, sensor circuits, and even a programmable microcontroller, to create a play set that educates while adding some flash to one’s works of art or otherwise mundane birthday cards.  Read More

Researchers at ETH Zurich have created ultra thin, clear and flexible circuitry

Researchers at the Swiss Federal Institute of Technology in Zurich (ETH Zurich) have created clear, flexible electronic circuitry that is so thin it can sit upon the surface of a contact lens, or be wrapped around a human hair. The research, led by Dr. Giovanni Salvatore, could ultimately be used for implantable medical devices. One such potential application suggested by the team is a “smart contact lens” that could monitor intraocular pressure for glaucoma patients.  Read More

Circuit Scribe uses silver ink to draw circuits

A new company called Electroninks is seeking to make DIY electronics child’s play ... literally. Circuit Scribe is a roller-ball pen filled with conductive silver ink that enables the creation of circuits by simply drawing them.  Read More

Georgia Tech's printed circuit technique could make it cheaper and faster for professional...

Researchers at Georgia Tech have developed a new technique to print advanced, ink-based electrical circuitry on a desktop printer. After about US$300 in equipment costs, the researchers were able to print arbitrary-shaped circuits on resin-coated paper, PET film, and glossy photo paper with silver nanoparticle ink.  Read More

A flexible polymer circuit, shown here, could someday be replaced by a cheap and flexible ...

Given the low costs and extensive applications that could be possible with flexible paper circuit boards, we've seen many ideas for their production, from printing with silver ink to embedding chips within paper. Now, however, scientists have developed an elegant method for selectively changing the very nature of the paper itself into conductive graphite. Unlike polymer-based flexible circuits, these paper circuits are, ironically, able to withstand the high temperatures generally used in the production of electronics.  Read More

Self-healing chips recover from complete laser-inflicted transistor destruction (Photo: Je...

Although you are fairly unlikely to start zapping your gadgets with high-power lasers any time soon, scientists are already hard at work trying to make electronics immune to such cruelty. In another in a series of self-healing electronics breakthroughs, a team of scientists from the California Institute of Technology (Caltech) demonstrated chips capable of dealing not only with laser-inflicted physical damage but also with far more common ailments such as aging, power fluctuations, changes in temperature or load mismatch.  Read More

Designed as an educational development kit for experienced hobbyists, the 10-inch tall one...

Educational electronics kits like the one from Minty Geek are a great introduction to the world of circuit building and electronic tinkering, but are perhaps a little too basic for more advanced hobbyists. Three MIT students are currently enjoying enormous success on the Kickstarter crowd-funding platform with a DIY Tesla coil kit called oneTesla that can make artificial lightning sing ... well, erm, play music from a MIDI source. Now where did I put that polyphonic version of This Town Ain't Big Enough For Both Of Us by Sparks?  Read More

The new chemical chip can control the delivery of the neurotransmitter acetylcholine, enab...

While the silicon chips found in the electronic devices that we rely on every day are built around the flow of electrons through circuits, with the development of an “integrated chemical chip,” a doctoral student in Organic Electronics at Sweden’s Linköping University has created the basis for an entirely new circuit technology based on the transmission of ions and molecules.  Read More

A game controller made from paper and Play-Doh

As I discovered when reviewing the Minty Geek Electronics Lab a while back, experimenting with circuit building can be a great deal of fun. There was one particular project in this kit that made use of the human body to complete a circuit, with a simple lie detector test being the end result. With their Makey Makey open source hardware project, Jay Silver and Eric Rosenbaum have taken such touch interaction to a much more entertaining and inventive degree. Everyday objects like bananas, coins, and even Play-Doh can be transformed into a computer keyboard key or mouse click to control onscreen gaming action, play software-based instruments or type out short messages.  Read More

Former graduate student Nirav Dave (left) and PhD student Myron King (right) were part of ...

Although we may think of smartphones as being like tiny desktop computers, they do have at least one key difference – in order to save battery power, many of their functions are hardwired into highly-efficient dedicated processors, instead of taking the form of software. Because smartphones perform so many functions, however, not all of them can be hardwired. As a result, designers of mobile devices must decide which functions will be handled by software, and which by hardware. Computer scientists from MIT have recently devised a system that should make those designers’ jobs a lot easier – if they’re willing to adopt it.  Read More

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