Written by Alison Lewis and Fang-Yu Lin, this is the F.I.T. meets M.I.T. of craft books featuring over 20 projects for battery-powered creations. Among the various craft recipes is one for an aromatherapy sachet that lights up when your undie or sock drawer is opened – a project designed by KMIP’s Agnieszka Gasparska. Buy a copy of Switch Craft.