Purely History on Instagram: "Traditional hand-drawn animation was a painstaking process that required extraordinary patience and skill. Every single frame had to be drawn by hand, then transferred onto transparent celluloid sheets known as cels. Artists would carefully paint the characters on the front and back of these cels to ensure vibrant colors and clean lines. The finished cels were then layered over static, hand-painted backgrounds and photographed one frame at a time. With 24 frames nee