A futuristic icon knife with a neon-lit handle and a glowing, energy-efficient blade, suspended in mid-air against a dark, high-tech background.

A vintage-inspired icon knife with an ornate handle and a worn, rusty blade, set against a distressed wooden background to evoke a sense of nostalgia.

A sleek and modern icon knife with a silver handle and a sharp, curved blade, placed on a minimalist white background to emphasize its sleek design.