Contents: (Adv. Mater. Interfaces 9/2014)

Small is the very best interdisciplinary forum for all experimental and theoretical aspects of fundamental and applied research at the micro and nano length scales.With an ISI impact Factor of 7.514 and publishing every two weeks in 2014 with papers online in advance of print, Small is your first-choice venue for top-quality communications, detailed full papers, cutting-edge concepts, and in-depth reviews of all things micro and nano.www.small-journal.comIonic Liquids N. V. Lavrik and co-workers demonstrate in article 1400337 that arrays of tilted pillars, such as the one in the cover image, exhibit asymmetric wettability under dynamic conditions.When vibrated vertically, such asymmetrically structured surfaces induce directional transport of droplets at room temperature.Depending on the pillar length scale, droplets move in either the same direction as the pillar tilt or against the pillar tilt.