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Paint

— Marine

Electrolysis-based anti-biofouling system keeps hulls clean

By - December 7, 2012 1 Picture
Marine biofouling is the process in which organisms such as barnacles problematically colonize underwater surfaces. When it happens to the hulls of ships, the vessels become less hydrodynamic, having to burn more fuel in order to move through the water. Although hulls can be coated with paint that kills the offending organisms, that paint also releases toxic substances into the surrounding water. Now, however, scientists from Germany’s Fraunhofer Institute for Mechanics of Materials have developed a more environmentally-friendly paint, that uses electrolysis to control biofouling. Read More

Mixing Mate stirs and pours paint without any mess

Aside from professional painters, it's a sure bet that painting can be a cumbersome and messy chore for most people. That's why hardware retailer Rockler has created the Mixing Mate Paint Lid, which attaches to a paint can to easily stir the paint, pour it out smoothly, and even seal it for later. Read More
— Robotics

Prototype robots autonomously strip paint from aircraft using lasers

By - November 26, 2012 15 Pictures
If you think stripping paint off an end table can be a messy, time consuming job, imagine removing paint and other coatings from an aircraft like the C-130 transport plane. Tasked with developing a robotic system that would take such a chore out of the hands of maintenance personnel, Carnegie Mellon University's National Robotics Engineering Center (NREC) and Concurrent Technologies Corporation (CTC) of Johnstown, Pennsylvania, developed a team of robots that gets the job done – using laser beams, no less. Read More
— Mobile Technology

NODE Chroma module lets you collect and reproduce colors

By - November 22, 2012 3 Pictures
The NODE is a rather clever device. It’s a multi-function remote sensor, that links via Bluetooth with a paired smartphone. Different sensing modules can be swapped on and off of the main NODE platform, allowing it to serve as a 3-axis accelerometer, magnetometer or gyroscope. Additional modules were promised when the device was first announced, and an interesting one is now on the way. It’s the NODE Chroma, and it allows users to copy any color they encounter, for later use in things like paints or computer graphics. Read More
— Good Thinking

New camo face paint protects soldiers against bomb blasts

By - August 24, 2012 1 Picture
For millennia, face paint has helped soldiers avoid being seen by enemy forces. This Wednesday, however, a team of scientists from the University of Southern Mississippi announced that a new type of face paint may soon also be able to protect against the heat of bomb blasts and other explosions. Additionally, a clear version of the paint could be used by civilian firefighters. Read More

Kilo glow-bike ups cycling safety when the sun goes down

The best ideas are often, but not always, the simplest ones. So while there are many ways in which a cyclist can make themselves visible to motorists and pedestrians at night-time - these LED systems that light up your rims, for instance - perhaps all that is needed is a frame that glows in the dark. Bike manufacturer Pure Fix Cycles believes so and is introducing the GLOW series, of which The Kilo is the first. Read More
— Science

Strain-detecting, carbon nanotube-infused "strain paint"

By - June 22, 2012 4 Pictures
While wireless sensors for detecting the strain placed on bridges and buildings, such as the SenSpot, are easier and cheaper to install than embedded wired networks of sensors, they still need to be in physical contact with the structure being monitored. Researchers at Rice University have now developed a new type of paint, infused with carbon nanotubes, that could make strain detection of materials in buildings, bridges and aircraft possible without actually touching the material. Read More

One Street Tweeter - the Twitter-powered road-painting printer

The G8 Summit, the annual meeting of leaders from eight of the world’s largest economies, is always a popular venue for protestors who don’t like what some of those leaders are doing. While you may not be able to make it to this year’s upcoming event in Maryland, an advocacy group known as One could still get your message out – by using what could best be described as a giant inkjet printer to paint it on the street. Read More
— Environment

New York rooftops 40 degrees cooler painted white, reckons NASA/Columbia study

By - March 8, 2012 4 Pictures
It's long been suggested that white rooftops could help reduce the heat bubble microclimates that surround our cities simply by reflecting solar radiation directly back into space, and in 2010 we reported on NCAR efforts to demonstrate the effect through computer modeling. A new study goes one better, putting the theory into practice and pitting three white materials against one another on three New York rooftops. The results of the study appear to be overwhelmingly positive, with white roof coatings reducing peak rooftop temperatures in summer "by an average of 43 degrees Fahrenheit (about 24 degrees C)." Read More
— Architecture

Smart paint could slash costs of structural monitoring

By - January 30, 2012 3 Pictures
Current monitoring of large structures such as bridges, wind turbines and mines generally relies on time consuming visual inspections that use specialized instrumentation and equipment. Translation: it's expensive. But if damage can be detected before any structural damage occurs, maintenance bills can also be significantly reduced and safety increased. Researchers at the University of Strathclyde in Glasgow are tackling the issue with a smart paint they claim not only detects microscopic faults before structural damage occurs, but does so at a cost of just one percent of current widely used inspection methods. Read More
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