At the turn of the millennium, miniaturized canines acquired the cherished status of living, designer handbag ornaments. These teeny tiny photogenic doggies, which had been shrunken from generations of in breeding, were snapped up by fashionistas who pouted alongside them in front of seas of clicking cameras.
In just a fragment of evolutionary time, today’s ‘to die for’ bio-couture has been genetically spliced with jellyfish signatures. These trophies are freer to roam and easier to find than their miniaturised predecessors, as they can glow under UV, or ‘black’ light. Although not all varieties can fit in a clutch purse yet, there is an impressive range of designer ‘glo’ organisms available in green and red (blue is possible but isn’t as impressive under UV light). Options include fruit flies, fish, mice, chickens, rabbits, pigs and cats (for glo-cats, see here, here and here).
Science justifies these media friendly creations in service of the greater public good. Yet these animals have great popular appeal that speaks little to their ability to fight cancer or other diseases. Despite their ‘freaky’ designer origins, glo pets are undeniably ‘cute’. Genetic modification is part of a spectrum of technological approaches offered by the new science of synthetic biology, which enable us to overcome the apparent lottery of nature. The fundamental ‘vanity’ at the heart of synthetic biology is that we can do ‘better’ than nature, but is this actually possible?