Motion control is necessary to ensure operator safety and coating quality. Although handheld spraying has been carried out for nearly a century, it is not the preferred or safest means of spraying. The thermal spray environment is harsh and not suited for handheld operations. Safety has become more of an issue as HVOF and plasma […]
Scientists develop new method to create stable, efficient next-gen solar cells
Next-generation solar materials are cheaper and more sustainable to produce than traditional silicon solar cells, but hurdles remain in making the devices durable enough to withstand real-world conditions. A new technique developed by a team of international scientists could simplify the development of efficient and stable perovskite solar cells, named for their unique crystalline structure […]
Soft optical fibers block pain while moving and stretching with the body
Scientists have a new tool to precisely illuminate the roots of nerve pain. Engineers at MIT have developed soft and implantable fibers that can deliver light to major nerves through the body. When these nerves are genetically manipulated to respond to light, the fibers can send pulses of light to the nerves to inhibit […]
A superatomic semiconductor sets a speed record
Semiconductors—most notably, silicon—underpin the computers, cellphones, and other electronic devices that power our daily lives, including the device on which you are reading this article. As ubiquitous as semiconductors have become, they come with limitations. The atomic structure of any material vibrates, which creates quantum particles called phonons. Phonons in turn cause the particles—either electrons […]
Researchers developing ‘revolutionary’ multi-material for light-based 3D printing
The U.S. National Science Foundation (NSF) is looking for materials that “revolutionize and engineer our future.” Researchers at Iowa State University and the University of California, Santa Barbara think they can do just that by fundamentally changing Digital Light Processing – a type of 3D printing that uses light rather than heat to quickly cure […]






