Falling bricks, pieces of bricks exploding in center of the screen, falling and scattering on imaginary flat surface, green screen background, animation overlay for chroma key blending option

bricks expolosion falling spreading scattering scattered bricks demolition explosion green screen animation bricks on green screen overlay debris scatter debris on green brick debris screen overlay video chroma key special effects digital effects visual effects postproduction film editing movie making compositing keying virtual set keying process digital compositing motion graphics chroma keying flat surface stone material demolished rubble wreck broken destruction hitting splattering demolition debris mining dynamite overlay brick demolition debrie green background debrie vfx cgi