Yoomi self-warming baby feeding bottle

It’s 4.30am and you’ve been woken for the fourth time tonight. You can’t remember the last time you slept for a full eight hours and at this exact point in time you’d consider selling your first born in exchange for a decent night’s kip. The result of all your sleep deprivation has turned your brain to mush, and even the simplest tasks feel more akin to trying to fix the…