“…To the extent, moreover, that developments of this kind are also profitable in commercial terms, through consultancy firms, popular self-help books and the like, they also feed into the wider 'sleep industry' which is busy 'capitalising' on our sleep, quite literally, day and night (see for example Brown, 2004;MooAllem, 2007;Williams, 2005;Williams & Boden, 2004). Perhaps most importantly, as Baxter and Kroll-Smith (2005) remind us, however embryonic these trends and transformations may be, initiatives of this kind amount to a further blurring of the boundaries between home and work, public and private time, thereby turning short or 'ultra-short' sleep (qua napping) not simply into a 'productive act' but a 'regulated timespace behaviour' in this latest phase of so-called 'flexible' capitalism (Hancock et al, 2009).…”