Talk:Twisty Bridges/@comment-100.16.106.100-20160812212302

https://www.youtube.com/watch?v=qbXUDu7pooY&index=2&list=PLZmVk4US70ohuD_LO46SQlbRuorDjM1Ey#t=110.735902

part 1 of twisty bridges development.