We explore the cloaking of a complex shape by either the neutral inclusion or the transformation thermodynamics (TT) methods. Thin cloaks are built and the heat cloaking efficiency is investigated for both the steady-state and the transient regimes. We show that the neutral inclusion cloak is more efficient in both regimes. though it has the drawback that the thermal conductivity of t... https://www.halohealthcarers.shop/product-category/foley-catheters/