Vector3 & Color3 Example

local myPart = game.Workspace.MyPart
-- make the part a semi-transparent, reflective, red cube that flies up
myPart.Size = Vector3.new(10, 10, 10)
myPart.Color = Color3.new(255, 0, 0)
myPart.Transparency = 0.5
myPart.Reflectance = 0.8
myPart.Velocity = Vector3.new(0, 50, 0)