Finally, we are going to try the blind nut, it has a rounded base on which the bottle spins perfectly. It never stops spinning, without a doubt this is the best tip for our top. Now it's your turn ...

A spinning top from the late seventh century, dug up in the Asuka-Fujiwara district straddling Asuka and Kashihara in Nara Prefecture, was previously thought to be the oldest in Japan.