Studio Lievito out of Italy has some amazing products that are beautifully designed. The above pasta measurer has notches for just the right amount of spaghetti for one, two, three or four people.
These shapes made out of mouth-blown glass are for long, short and small pasta shapes. The neck allows for the right amount of spaghetti to pass through and the cap can hold garlic and chill. The short pasta cap can be used to as a holder to weigh the pasta.
Unfortunately, I have no idea where you can actually buy these products… but they are still beautiful to look at, no?