By Vivek Wadhwa Vice President of Academics and Innovation, Singularity University. Cubicles with low walls, open collaboration areas, desks and computers assigned as you show up for work. If you need to hold a private meeting or make a personal phone call, you reserve a conference room in advance. This is what the offices of some companies are like today–and what most companies will be like in the future. But that’s nothing. There is much more change to come. The nature of work itself is changing for knowledge workers. During this decade, location will cease to be a barrier; many