Researchers at the Technical University of Denmark have developed a groundbreaking technology that could revolutionize the way we approach muscle weakness and disability. By creating artificial muscle fibers from silicone elastomers and proteins like gelatin, they have paved the way for a new type of ‘superpower’ clothing that can augment the wearer’s strength. This innovative approach holds the promise of enabling weakened individuals to regain their independence and participate more fully in daily activities. Additionally, the researchers believe this technology could also attract more women to physically demanding workplaces, breaking down barriers and promoting greater gender equality.
Mimicking Nature’s Strength
Their secret is that they mimic the structure and function of natural muscle fibers. Through the synthesis of silicone elastomer and the introduction of natural proteins like gelatin, they were able to bundle artificial muscle fibers capable of contraction and lifting to 200 times their weight, just as well as native tissues.
According to the researchers (led by Dr Anne Ladegaard Skov), every sinew in these artificial muscles will respond correspondingly and accurately – so that they move as easily as human muscles, which is crucial if you want them integrated sensibly into clothes. Their work which is so exact in all of its measurements has already claimed the attention of the prestigious SPIE Smart Structures NDE conference.
Supporting Seniors While Breaking Through the Weeds
The researchers foretell their ‘support suit’ technology would change the game for older adults, helping them to remain strong enough to maintain independence and allow for home assistance on a smaller scale. The applications could go much further, however. Furthermore, the team thinks this technology will help make physical jobs more attractive to women, as muscle weakness has been a traditional barrier in demanding workplaces.
Once the artificial muscle fibers are integrated into a blouse or similar article of clothing, the wearer could call upon this “superpower” at the push of a button say on a smartphone. This act of increasing strength on demand may enable whole swaths of new possibilities, improving the lives of millions.
Conquering Challenges and Breaking Barriers
And though the team made significant strides since, researchers note there are still hurdles to jump before a ‘support suit’ can be brought to market. The biggest challenge is simply making the artificial muscles strong enough; at present, they are rather weak. The team plans to add natural proteins such as gelatin with synthetic silicone, to produce a tough yet supple material.
The researchers also need to be thoughtful about how they design and implement artificial muscles into clothing since details such as their weaving patterns and fabric choices can greatly affect how well the garments work. But given their commitment and the sheer significance of what they’re working on, the researchers are nevertheless stubbornly enthusiastic about one day providing these game-changing garments to the public.
