I'm not sure quite what to think of this concept, although my first thought is 'how do you breath?'.
Here's what the artist says: "I've been working on a project where I knit sweaters to go from gadgets to your body. They're supposed to be a fun commentary on how attached and concentrated on technology we are, and to highlight the lack of movement that happens when we're engrossed in our laptops, keyboards, PDAs, etc. the one pictured above is for privacy, warmth, and concentration in public spaces while using a laptop.