local part = Instance.new("Part",workspace) --tells game to make a new instance, more specifically, a part.

part.Anchored = true --tells game that the part should be anchored so it doesnt fall
part.CanCollide = true --tells game that the part should be collideable, so nothing can go through it
part.Position = Vector3.new(0,2.5,0) --tells game what position the part should be moved to

math.randomseed(tick()) --starts a randomiser

local function cc() --function called 'cc' for 'colourChange'
while true do --loop
    while wait(0.1) do --loop's 'wait' so the loop doesnt hang your script
        part.Color = Color3.fromRGB(math.random(0, 255), math.random(0, 255), math.random(0, 255)) --selects a random color
end
	end
		end
cc() --calls function