(Nanowerk News) An easy way to make millirobots by coating objects with a glue-like magnetic spray was developed in a joint research led by a scientist from City University of Hong Kong (CityU).

Editor's take: Researchers from the City University of Hong Kong have developed a special type of spray that can give objects magnetic properties. Through the use of an external magnetic field, the ...

(Nanowerk News) Researchers from City University of Hong Kong (CityU) and their collaborators at the Shenzhen Institute of Advanced Technology and Chinese Academy of Sciences designed a simple way to ...

University of Utah physicists developed an inexpensive, highly accurate magnetic field sensor for scientific and possibly consumer uses based on a “spintronic” organic thin-film semiconductor that ...

An easy way to make millirobots by coating objects with a glue-like magnetic spray has been developed. Driven by the magnetic field, the coated objects can crawl, walk, or roll on different surfaces.

Physicists have developed an inexpensive, highly accurate magnetic field sensor for scientific and possibly consumer uses based on a “spintronic” organic thin-film semiconductor that basically is ...