Ruby test

Testing cloth physics... Video 1: https://mega.nz/file/YrIQxBLA#AwqoMCpVHjwqQHYs9G5sFN7UVQ8cLaaGv8RfchqOLSE Video 2: https://mega.nz/file/xjYA2ZpK#PeqqpUFvuW-bq_Vw_oUcMk4oBVkaRh7-96sCLOzDk0c Simple image: https://i.imgur.com/KPtS1aD.jpg