Simple lens from normal map frames, pre-rendered in Blender, animated in Bevy engine. Backgrounds used: https://ru.pinterest.com/pin/4714774605049083/ https://ru.pinterest.com/pin/985231164489701/ https://ru.pinterest.com/pin/51087777019863629/ https://ru.pinterest.com/pin/2392606048414381/ https://ru.pinterest.com/pin/1970393583096903/ https://ru.pinterest.com/pin/652247958572966678/ https://ru.pinterest.com/pin/3025924743538853/ https://ru.pinterest.com/pin/16044142418452091/