Make up and beauty

The $299 device uses color cartridges filled with “ink” from YSL’s lines of red, nude, orange and pink lipsticks. With the help of its AI-based system, you can create “thousands of bespoke shades of YSL’s Velvet Cream Matte Finish lipstick” with one touch. Using the companion app, you can select a shade based on pictures of your outfit or of lipstick someone else is wearing.