@techexplained.ai on Instagram: "An incredible breakthrough in medical nanotechnology — a nanobot assisting a sperm cell with motility issues on its journey toward an egg. 🧬🤖 These tiny metal helices, known as micro-robots, are so small that they can wrap around the tail of a single sperm cell. Once attached, they spin and propel the sperm forward, helping it move efficiently — something that could be life-changing for individuals facing fertility challenges. The nanobots are controlled using