Not sure on what I am doing wrong? Transparency is not a valid member of part?

I'm trying to make a tycoon to practice my scripting knowledge so far. But I keep getting this error. 10:47:53.271 - Transpareny is not a valid member of Part

local bluePillar = game.Workspace.Tycoon1.Purchases.BluePillar

script.Parent.Touched:Connect(function(h)
	if h.Parent:FindFirstChild('Humanoid') then
		bluePillar.Transpareny = 0
		bluePillar.CanCollide = false
	end
end)