Too often markers are dismissed as an elementary medium in the art world, especially when it comes to graffiti or intricate illustration. French artist Heike Weber makes incredibly detailed line drawings using red permanent markers on the floors of "Bodenlos," a new cafe in Prague. His intentional lines and varied shapes appear so perfect that you'd think they were computer generated. Props to your precision, Weber; we look forward to seeing more of your work. 

[via Fubiz]