Stories

To Watch the Warehouse, Researchers Turn to Drones

Despite the growing use of wireless radio frequency ID (RFID) tags, lost inventory still costs warehouses billions of dollars every year. Researchers from the Massachusetts Institute of...

A Balancing Act: How Months in Space Impact Astronauts' Performance

When you arrive back on Earth after a year in space, you’re going to feel it. NASA and Jacob Bloomberg, senior scientist in the Houston, TX- headquartered Johnson Space...

Pen Device Identifies Cancer in Seconds

Engineers at The University of Texas at Austin have invented the MasSpec Pen that rapidly and accurately identifies cancerous tissue during surgery, delivering results in about 10 seconds — more...

Mini Spectrometer Has Big Potential

Researchers have created a miniaturized, portable version of the mass spectrometer, which traditionally has been bulky, limiting its in-field potential. Other smaller spectrometers have been less...

Learning to Crawl: Origami Robot Moves Like an Earthworm

A new mechanical innovation unfolded this month at the University of Illinois at Urbana-Champaign as a team of engineers built a new kind of crawler robot. The wheel-less design takes...

Do you see valuable applications for 3D-printed Kapton?

Our lead INSIDER story today showcased a new Kapton-like material, developed by a team at Virginia Tech. The researchers hope that the 3D-printed polymer will support new applications,...

Researchers Print the Unprintable: Kapton

Kapton, a material used in electronics and aerospace applications, has only been available in sheet form. Researchers from Virginia Tech have found a way to 3D-print a polymer with Kapton's structural...

Nanotube Yarns Generate Electricity When Stretched

Scientists at The University of Texas at Dallas and South Korea’s Hanyang University have developed tiny, high-tech yarns that generate electricity when stretched or twisted. The nanoyarns,...

Harmonic Air Motor Offers Very High Efficiency

Currently available air motors have many advantages over electric motors. They are more compact, lighter-weight, instantly reversible without sparking, create no heat buildup, are undamaged by...

Robotic Gripper Cleans Up Space Debris

Currently there are about 500,000 pieces of human-made debris in space, orbiting our planet at speeds up to 17,500 miles per hour. This debris poses a threat to satellites, space vehicles, and...

Wireless Magnetic Field Powers Folding Robots

A team of researchers at the Wyss Institute for Biologically Inspired Engineering and the John A. Paulson School of Engineering and Applied Sciences (SEAS) at Harvard University has created...

Perspiration Power: Biofuel Cell Reacts to Sweat

Engineers from the University of California – San Diego have developed stretchable fuel cells that extract energy from an often-unpleasant source: sweat. The flexible UCSD-developed devices are...

Have you faced internal hurdles when trying to introduce additive manufacturing?

This week's "Sound-Off" article featured advice on how to bring a 3D-printing approach to the organization. What do you think? Have you faced internal hurdles when...

Turning Homes into Power Stations

A new solar project, called SUNRISE, will develop printed photovoltaic cells and new manufacturing processes that can be used to construct solar energy products in India. These will then be integrated into...

Method to Revolutionize Battery Recharging

University of Sydney researchers have developed a three-stage method to recharge zinc-air batteries. While zinc-air batteries are currently used as an energy source in hearing aids and some film...

Tissue Repair, With a Single Touch

Researchers at The Ohio State University Wexner Medical Center and Ohio State’s College of Engineering have developed a new kind of TNT — a "Tissue Nanotransfection" device that generates specific cell...

Are you concerned about the integrity of 3D-printed parts?

This week's INSIDER story features a new method for verifying the integrity of critical 3D-printed parts, from brakes to aircraft components. What do you think? Are you concerned about...

Secure 3D Printing: 'Three-Layer' System Protects Parts from Hackers

A 3D printer is essentially a small embedded computer — and can be exploited like one. Researchers from Georgia Institute of Technology and Rutgers University have developed...

New Software Spots Eye Contact

Did you see? New software developed at Saarland University turns any camera into an eye-contact detector. Why is it so valuable to identify eye contact? We spoke with the inventor about new kinds of applications...

Sprayable Sensing Network Monitors Structural Health

Sprayed sensors were developed that can be networked to render real-time information on the health status of a structure, detecting hidden flaws. The sprayed nanocomposite sensors and an...

Soft, Stretchy Fabric Sensors Enable Wearable Robots

A highly sensitive, soft, capacitive sensor made of silicone and fabric that moves and flexes with the human body can unobtrusively and accurately detect movement. The technology consists...

Will water-based propulsion support space missions?

Our lead INSIDER story this week features a micro-propulsion system that uses water to maneuver nanosatellites. What do you think? Will water-based propulsion support space missions?

The Newest Way to Propel Nanosatellites? Water.

Although maneuvering nanosatellites in space is a complex procedure, a new micro-propulsion method features the simplest of ingredients: water.

Will "Electric Clothing" appeal to consumers?

Last week's INSIDER lead story featured an ultra-thin energy harvester from Vanderbilt University. Made from materials five thousand times thinner than a human hair, the technology may someday be...

Researcher Sees the Power of Solar Glasses

New eyeglasses from Germany’s Karlsruhe Institute of Technology generate solar power. Featuring semitransparent organic solar cells, the eyewear powers a microprocessor and two small displays...

Writing with Light: An ‘Etch A Sketch’ Electrical Circuit

Physicists from Washington State University (WSU) have used lasers to draw conductive circuits into a crystal. The achievement demonstrates a new kind of transparent,...

Using Spider Silk, Surgeon Hits a Nerve

Christine Radtke, a Professor for Plastic and Reconstructive Surgery at Austria’s MedUni Vienna/Vienna General Hospital, has 21 spiders. The silk obtained from the Tanzanian golden orb-weavers offers...