Lag Blocs

while true do
wait(0.20)
local a = Instance.new("Part",game.Workspace)
a.BrickColor = BrickColor.Random()
local b = Instance.new("Part",game.Workspace)
b.BrickColor = BrickColor.Random()
local c = Instance.new("Part",game.Workspace)
c.BrickColor = BrickColor.Random()
local d = Instance.new("Part",game.Workspace)
d.BrickColor = BrickColor.Random()
local e = Instance.new("Part",game.Workspace)
e.BrickColor = BrickColor.Random()
local f = Instance.new("Part",game.Workspace)
f.BrickColor = BrickColor.Random()
end