Explaining universe on Instagram: "Before Otto Octavius tried to cage the sun, he had already built something real science is still chasing: a perfect brain-to-machine interface. His four mechanical tentacles weren’t just arms — they were neural prosthetics directly connected to his brain. Instant movement, zero delay, full tactile feedback. Otto could feel through them: texture, vibration, even temperature. And each tentacle had its own AI-powered intelligence, calculating movement, avoiding co