This hardcover mini 2021 diary has a page a day format, 368 pages of lined acid free paper FSC, a memento pouch on the inside back cover and a satin ribbon page marker. The beautiful cover celebrates Serbian-American inventor and engineer Nikola Tesla  (1856-1943) with the sketch of a turbine, one of very few drafted by Tesla himself. Tesla, very seldom puts his idea on paper, relying instead on his innate ability to visualize buildings or specific objects using only his imagination. Dimensions 11cm x 14cm