diff --git a/.lua-format b/.lua-format
new file mode 100644
index 0000000..9599c39
--- /dev/null
+++ b/.lua-format
@@ -0,0 +1,25 @@
+column_limit: 80
+indent_width: 1
+use_tab: true
+tab_width: 2
+continuation_indent_width: 1
+spaces_before_call: 0
+keep_simple_control_block_one_line: true
+keep_simple_function_one_line: false
+align_args: false
+break_after_functioncall_lp: false
+break_before_functioncall_rp: false
+align_parameter: true
+chop_down_parameter: true
+break_after_functiondef_lp: false
+break_before_functiondef_rp: false
+align_table_field: true
+break_after_table_lb: true
+break_before_table_rb: true
+chop_down_table: true
+chop_down_kv_table: true
+table_sep: ","
+extra_sep_at_table_end: false
+break_after_operator: true
+double_quote_to_single_quote: false
+single_quote_to_double_quote: true
diff --git a/Circle.lua b/Circle.lua
new file mode 100644
index 0000000..29b8508
--- /dev/null
+++ b/Circle.lua
@@ -0,0 +1,32 @@
+local Circle = {}
+Circle.__index = Circle
+
+function Circle.new(class, x, y)
+	local self = setmetatable({}, class)
+
+	self.x = x
+	self.y = y
+	self.r = 1
+
+	self.growing = true
+
+	return self
+end
+
+function Circle:grow(grow_speed)
+	if self.growing then
+		self.r = self.r + (grow_speed or 1)
+	end
+end
+
+function Circle:edges()
+	local w, h = love.graphics.getDimensions()
+	return self.x + self.r > w or self.x - self.r < 0 or self.y + self.r > h or
+		       self.y - self.r < 0
+end
+
+function Circle:draw()
+	love.graphics.circle("line", self.x, self.y, self.r)
+end
+
+return Circle
diff --git a/README.md b/README.md
index 08ab5f1..7e36b61 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Circle packing
 
+![Exampel](example.gif)
+
 I was inspired by this video "[Coding Challenge #50.1: Animated Circle Packing](https://www.youtube.com/watch?v=QHEQuoIKgNE)".
 So yeah, this is my implementation of that, but with Lua and a couple extra features.
 
diff --git a/example.gif b/example.gif
new file mode 100644
index 0000000..6fa4f6a
Binary files /dev/null and b/example.gif differ
diff --git a/main.lua b/main.lua
index e69de29..c6a6a1e 100644
--- a/main.lua
+++ b/main.lua
@@ -0,0 +1,91 @@
+local Circle = require("Circle")
+
+local circles = {}
+local spots = {}
+function love.load()
+	local stencil_data = love.image.newImageData("stencil.png")
+	local w, h = stencil_data:getDimensions()
+
+	for x=0, w-1 do
+		for y=0, h-1 do
+			local r, g, b = stencil_data:getPixel(x, y)
+			local brigthness = (r + g + b)/3
+			if brigthness > 0.9 then
+				table.insert(spots, { x, y })
+			end
+		end
+	end
+end
+
+local function dist(x1, y1, x2, y2)
+	return ((x1-x2)^2 + (y1-y2)^2)^0.5
+end
+
+local function isInCircle(x, y)
+	for _, circle in ipairs(circles) do
+		local d = dist(circle.x, circle.y, x, y)
+		if d < circle.r then
+			return true
+		end
+	end
+end
+
+local function areCirclesOverlapping(circle1, circle2)
+	local d = dist(circle1.x, circle1.y, circle2.x, circle2.y)
+	if d - 2 < circle1.r + circle2.r then
+		return true
+	end
+end
+
+local function isCircleOverlapping(circle)
+	for _, other_circle in ipairs(circles) do
+		if other_circle ~= circle and areCirclesOverlapping(circle, other_circle) then
+			return true
+		end
+	end
+end
+
+local function createCircle()
+	local w, h = love.graphics.getDimensions()
+	-- local x = love.math.random(0, w)
+	-- local y = love.math.random(0, h)
+	
+	local index = love.math.random(1, #spots)
+	local x = spots[index][1]
+	local y = spots[index][2]
+
+	if isInCircle(x, y) then return end
+
+	return Circle:new(x, y)
+end
+
+function love.update(dt)
+	local total = 3
+	for _=1, total do
+		local c = createCircle()
+
+		if c then
+			table.insert(circles, c)
+		end
+	end
+
+	for _, circle in ipairs(circles) do
+		if circle.growing then
+			if isCircleOverlapping(circle) then
+				circle.growing = false
+			end
+			if circle:edges() then
+				circle.growing = false
+			end
+		end
+		circle:grow(5*dt)
+	end
+end
+
+function love.draw()
+	for _, circle in ipairs(circles) do
+		circle:draw()
+	end
+end
+
+
diff --git a/stencil.png b/stencil.png
new file mode 100644
index 0000000..cebdb58
Binary files /dev/null and b/stencil.png differ