Retinal processing combos lean into the science of sight with a curious mix of 👀🔍🧬 for research vibes and 👁️🌌✨🔍 when the visuals get cosmic. Use these in a lab report caption or when geeking out over visual data like 🖥️👁️📈. The 🌈👁️🖼️ stack hints at art and perception, while 🔬👁️🧬🧠 nails the brain-eye connection. Great for science chats or optical illusions.