主权项 |
1. A method comprising:
retaining, at an anchor, a first end of an actuation member, wherein a length of the actuation member is greater than a width of the actuation member and the length extends from the first end of the actuation member to a second end of the actuation member along a longitudinal axis when the actuation member is undeformed, and wherein the actuation member comprises a magnetic shape memory alloy; deforming the actuation member with a magnetic field to move the second end of the actuation member laterally to the longitudinal axis; altering, at a magnetic field source, the magnetic field applied to the actuation member to alter the deformation of the actuation member. |