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Adhesive

— Science

Clingfish could inspire safer surgeries and better whale-tracking

By - May 6, 2015 3 Pictures

Mussels have an incredible ability to cling to wet surfaces. It's an ability that scientists are trying to replicate for use in man-made adhesives. That adhesion can't be turned on and off as needed, however, limiting its potential applications. That's where the Northern clingfish comes in. It can suck onto rough, slimy surfaces, supporting up to 150 times its own body weight when lifted. That said, it can also just let go and swim away whenever it wants. Scientists from the University of Washington now understand how it's able to do so, and are looking at applying the principle to fields such as surgery and whale-tracking.

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— Science

Gecko feet inspire adhesion tech that can be turned on and off

By - March 25, 2015 2 Pictures
In various types of manufacturing, parts are robotically picked and placed using graspers or suction cups. The former can damage fragile items, however, while the latter won't work in vacuums or on rough surfaces. That's why scientists from Germany's Leibniz Institute for New Materials (INM) have developed – well, a new material. It utilizes the same principle as sticky gecko feet, but its gripping quality can be switched on and off as needed. Read More
— Around The Home

Bondic takes a "light" approach to sticking things together

By - December 5, 2014 2 Pictures
Perhaps you've had one or more of the following experiences when trying to stick items together using super glue: the glue sets before the objects can be properly aligned, it won't set fast enough, or it hardens inside the bottle once it's been opened. Well, Bondic is claimed to have none of those problems. It's described as a "liquid plastic welder" that sets within four seconds, but only once it's been exposed to an included UV light. Read More
— Science

Shellfish proteins inspire waterproof wonderglue

By - September 23, 2014 1 Picture
Clingy barnacles might be something of a nuisance for seafarers, but these stubborn shellfish and their relatives could hold the key to a new breed of sticky materials. Engineers from MIT have created waterproof adhesives based on the proteins that give these creatures such qualities, a development that could one day be used in ship repairs or medical applications. Read More
— Science

New discovery could pave the way for glues that stick like barnacles

By - July 18, 2014 1 Picture
If you place pretty much any type of solid material in the ocean, barnacles will firmly attach themselves to it. If you were to try applying a glue to any of those materials while they were underwater, however, it likely wouldn't stick. So, what do barnacles know that we don't? Scientists have recently discovered the answer, and it could lead to advances in human technologies. Read More
— Science

Spider-inspired discs could be the new glue

By - May 20, 2014 2 Pictures
In recent years we've seen a number of attempts at artificially replicating the strong-yet-light characteristics of spider silk. It turns out that the silk itself isn't the only thing that's inspiring scientists, however. Researchers from the University of Akron have recently created their own version of the "attachment discs" that spiders use to secure their silk fibers to surfaces, when building webs. These man-made discs could conceivably prove superior to conventional glues as a form of adhesive. Read More
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