A nail painting robot, Robo Nailist was debuted by Toyo Riki Engineering from Osaka, at a recent expo held in Tokyo, Japan. The marvelous industrial arm can not only apply layers of nail polish perfectly but can also glue on rhinestones on the nails with great precision.

Company Head Narito Hosomi wanted to show the dexterity of industrial arms and the various ways in which they can be used when she came up with the concept of the Robo Nailist.