On October 3, Japan’s “Asahi Shimbun” broadcast footage of several special sharks swimming in a water tank. Under the orange-red culture light, their body surface emits a faint blue light. According to Japanese media, this is the first time that humans have used an artificial womb to breed and give birth to a shark. This move takes the practical application of artificial womb technology one step further. In December last year, an 8-minute short video of an artificial womb factory sparked heated discussion. According to the video description, women will be free from the pain of childbirth in the future, and tens of thousands of babies will be born in…