Let’s get visual. Last in the series, for now.

• Refraction
  
• 3D printed sundial, just brilliant. From here, more here.
  
• Pongdrian, one of the best of the lot.
  
• Wireframe church reconstruction, so unworldly.
  
• Another simple 3D print idea, from here.
  
• Hypnotic things.
  
• From a favorite web comic (and if it’s a favorite of yours, consider Patreoning him).