「Frosty」は FontVibe AI で作成したガラスの文字エフェクトです。光を屈折させる透明な光学ガラスの大文字。明るい縁のハイライトとコースティクスが、緑青のオーロラの空の下、暗い面に映り込みます。

sculpted from high-clarity optical glass — letters cast from pure transparent glass with intense light refraction through the material body. Brilliant caustic light patterns projected below each letter. Sharp specular highlights trace the letter edges where glass thickness transitions. Slight organic surface tension gives letterforms a subtle liquid-pulled quality at terminals and curves. Deep internal optical depth visible through the glass. Purely transparent — no frosting, no color tinting, no opacity. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the optical-glass material, the refraction and the caustics. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as high-clarity transparent optical glass with intense refraction, sharp edge specular highlights and bright caustic patterns cast below. COLOR PRIORITY: keep the font's own colors if specified; otherwise pure clear glass with no tint. "Frosty" rendered as pure high-clarity optical glass, fully transparent with deep internal refraction and visible thickness at every contour. Crisp white studio illumination passes through the glass body, breaking into pale lavender-blue caustic pools and delicate prismatic traces across a matte ice-blue surface beneath. Sharp specular highlights travel along every outer edge and inner counter, while subtle liquid-pulled surface tension rounds transitions and creates faint rippling distortions within the transparent material. The surrounding field is a clean lavender-to-glacial-blue gradient, visible through the letters with natural optical warping and layered depth. Add sparse suspended microdroplets and tiny ice-crystal glints near the baseline, rendered as clear refractive particles rather than opaque snow. Soft diffused backlight defines the glass silhouette without frosting or tinting the letter bodies. Ray-traced optical refraction, realistic dispersion, high-resolution product-render finish, restrained negative space, bright cold-white highlights and gentle shadow contact beneath the glass.