This lenticular over at Alibaba [1] actually has a pretty good demo of some of the weaknesses of the technique. The brick photo especially shows how certain te

This lenticular over at Alibaba [1] actually has a pretty good demo of some of the weaknesses of the technique. The brick photo especially shows how certain textures in the background look very smeared and obvious. [1] https://www.alibaba.com/product-detail/DIY-Invisibility-Sheets-Lenticular-Shield-with_1600476275668.html?spm=a2700.galleryofferlist.normal_offer.d_title.28f35eb8m0p1N7 https://www.alibaba.com/product-detail/DIY-Invisibility-Shee...