Script doesn't work

Im trying make a script to create a part and change the size, but doesn’t work.

local CurrentScript = script.Parent
local DVP = Instance.new("Part", workspace)
DVP.Anchored = true
DVP.CanCollide = false
DVP.Transparency = 1

while true do
wait(1)
DVPSize = DVP.Size
DVP.Size = DVPSize * Vector3.new(1,1,1)
end

I think it’s due to you try to multiply it by 1. A x 1 = A. I think this might be the same thing.
And also @kosava told you truth. Delete DVP.Transparency = 1 or else you won’t see the part.