A CLASSIC experiment beloved of scientifically inclined children is to cover a magnet with a piece of paper and sprinkle iron filings onto the paper. This reveals the field lines that connect the ...
A team of Georgia Tech and Ohio State University researchers has developed a soft polymer material, called magnetic shape memory polymer, that uses magnetic fields to transform into a variety of ...
What are shape memory polymers? Shape memory polymers were first conceived back in the 1940s when L. B. Vernon and his colleagues discovered the shape memory properties of polymers, reported in a 1941 ...
When you want to move an object from one place to another, you usually grab it with your hands or a robotic arm. But what if you want to move something you cannot touch without damaging or disrupting ...
Researchers have developed a soft polymer material, called magnetic shape memory polymer, that uses magnetic fields to transform into a variety of shapes. The material could enable a range of new ...
Traditional iron magnets have been used in consumer products for hundreds of years, but they do have some limitations in terms of magnetic power and adaptability. In the 1980s, scientists used 17 rare ...