Touching a warm stimulator with the base of the finger and a cold stimulator with the middle of the finger causes a sense of warmth at the fingertip outside the cold stimulator. revealing Extrapolation of Thermal Sensation (ETS). Although the ETS shares similarities with the Thermal Grill Illusion (TGI) regarding spatial thermal integration. the spatial distributions of the sensations... https://www.deliandiver.com/product-category/adaptor/