Imagine having to straighten up a messy kitchen, starting with a counter littered with sauce packets. If your goal is to wipe the counter clean, you might sweep up the packets as a group. If, however, ...

A separate silicone rubber layer, embedded with neodymium iron boron (NdFeB) magnetic particles, is bonded to the PI-PAA film. This “triple-layer sandwich” provides a powerful trifecta of responses: ...