Day 141: subway mask

Captured a few weeks ago when the subway was still ocasionally entirely empty. Captured with iPhone 12 lidar + [Scaniverse](https://scaniverse.com). I'm trying to post 1 scan a day in 2021. You can follow the tag [#1scanaday](http://sketchfab.com/tags/1scanaday), or my [2021 collection here](https://sketchfab.com/alban/collections/1-scan-a-day-in-2021). You can also join at anytime, as long as you try keeping up from there. My tips on iphone lidar scanning: http://bit.ly/lidarscanning