10 Israeli companies showcased at Imaginenano 2015 in Bilbau Spain, Europe’s largest nanotechnology conference. Two, Melodea and Valentis, are using cellulose nanocrystals to make a variety of groundbreaking products out of wood pulp sludge and other plant-derived waste.

http://www.israel21c.org/headlines/imagine-it-and-now-imagine-it-smaller/

Meanwhile see how Technion scientists engraved the 1.2 million letters of the Hebrew Bible on a microscopic wafer of gold. https://www.youtube.com/watch?v=83cYu5xa5n0