While the Hula lamp looks just like your everyday bedside tabletop lamp, it’s a clear example of a clever idea, wonderfully implemented to create a light that’s efficient and an instant icon. Designed with a two-way shade and double diffusers, the lamp uses a combination of direct light (shooting upwards) and indirect light (falling downwards) to efficiently light up spaces well without creating any glare to the eye. “Inspired by the ways in which lighting affects well-being, Felix...