In the early days of the web I remember seeing an ASCII art pheonix made of (if I remember correctly) AGCT dna-like sequences. It rendered really slowly in nets

In the early days of the web I remember seeing an ASCII art pheonix made of (if I remember correctly) AGCT dna-like sequences. It rendered really slowly in netscape. I'd love to know how today's browsers handle it but alas it is lost in time...