Snapchat Lenses:
          Lens Studio is one of the quickest, most powerful ways to prototype AR camera features. I made a number of lenses when I worked at Snapchat. Some of these are pretty silly (it is the nature of the medium), but collectively they have received over 1 million views.
          
          You can checkout the the whole collection, or try out some of my favorites below:
          
| Uses face tracking with hand tracking interaction to let the viewer peel off their face to reveal something under their skin. | |
| Uses face tracking to keep the subject's head at the center of the frame (when feasible) at a fixed width. Moving the camera toward or away from the subject creates a dolly zoom effect. | |
| A cat mirror - uses image segmentation ML model and a shader to reflect cats and only cats. | |
| Uses Hand Tracking to draw a simple manicure on someone's finger nails. | |
| Uses Hand Tracking to turn your hand into a classic grade school Thanksgiving hand turkey. | |
| Concept Lens using Face Tracking help guide a user with low vision through taking a selfie. | |
| Uses Face Feature Tracking an a vertex shader to simulate bending a spoon with your mind. | |
| This is just wrong. | |
| Uses Mouth open detection and particle effect to simulate spraying covid everywhere. | |
| Uses mouth open detection and particle effect to simulate breathing smoke. | |
| Uses Hand Tracking create hand tatoos - only works on one hand, but this style of lens actual got the relevant team to get two hand tracking eventually. |