Arts and craft-orientated websites are now showcasing a bewildering array of homemade, pop culture-influenced knick-knacks. Craftmania is among us. Why? It’s a toy mouse clad in leather armour. Complete with shield and sword. It’s a gladiator mouse and it costs £19. Somebody has made it – and somebody out there is willing to buy it. This mouse is part of a trend, one of millions of handmade craft...