Beautiful craftsmanship and fine fabrics aren't cheap, especially given the 800% markup between factory and shop floor. But now that US start-up Everlane is cutting the middle man to make ethical premium clothing affordable, its ‘radical transparency’ could really shake things up.

Imagine your entire wardrobe fitting into a suitcase. That means everything; shoes, underwear, coats and trousers. Whether this fills you with hope or horror, it’s a reality for some. Un-fancy, the ‘wardrobe by numbers’ blog, exemplifies the minimalist fashion movement’s increasing online momentum.

‘Til death us do part’ is usually reserved for weddings. But as sustainability becomes a bigger concern, it could be applied to our prized possessions, from cashmere jumpers to iPhones. But how achievable is this in a world where acquiring and upgrading are the status quo?

In his 2015 bookGamechangers, innovation expert Peter Fisk provides 100 case studies of businesses that have won the game, changed the game or even invented their own games via new strategies and innovations – from global giants to small start-ups. So what makes a game changer?