Figure 9.

Chemical fuel‐controlled field‐responsive fluidic materials developed by Yang group.[33] a) Photographs representing the time‐dependent non‐Newtonian behavior of fluid: i no shake‐gel before fuel addition, ii) transient shake‐gel behavior after fuel addition, iii) recovery of initial shake behavior after the energy dissipation with time. Adapted with permission from Ref. [33]. Copyright © 2020 John Wiley and Sons.