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Pregnant women can not see the baby during the 10 months until its borne. What a wonderful experience if the dynamic of fetus could be showed on pregnant's stomach.
Adding metal fibre which has high performance of heat conduction and radiation protection in the inner layer of maternity dress. Spreading reversible temperature-sensoring pigment in the outer layer of maternity dress.
This special pigment can display various colors under the tiny temperature difference condition.
Thus, mother could communicate with her fetus by getting its feedbacks from outside stimulation based on color lumps' varity and motion.
Tuo Zhou, Qinghua Chen, Xiaowei Jiang, Lulu Yin,