Figure 2
From: “Deflecting elastic prism” and unidirectional localisation for waves in chiral elastic systems
(a) Three-dimensional representation of the gyro-system, consisting of a triangular lattice connected to a system of gyros; (b) periodic unit cell of the system; (c) schematic representation of a gyroscopic spinner, where ψ, θ and ϕ are the angles of spin, nutation and precession, respectively.
