Japan’s Tokyo University researcher Tsuyoshi Sekitani and team have created e-skin. Carbon nanotubes are combined with an iconic liquid and then added to rubber. The result is that it can feel heat and pressure the same as human skin. Applications include being used in steering wheels to determine body temperature to see if the driver should operate his/her vehicle, as a mattress cover for those who are bedridden to gauge body pressure, and of course the obvious, robot skin.