If you love bike, old and new, and you have an iPad then Cyclepedia is an essential app. From itunes: "fully interactive collection of 100 bicycles that changed cycling history – and not always for the better! From the suitcase-sized Skoot to the Olympic Gold medal-winning Lotus Sport 110, every bicycle is displayed in stunning clarity and technical detail. 360º spins and 20 times magnification of each component allows you to compare and appreciate all the elements of this rich celebration of cycling culture, innovation and design."