Science and art coming together is a beautiful thing. A totally wrong coupling that sometimes climaxes in an eruption of sci-art fusion magic. That's presumably what the Science Museum is after in appointing not onlya writer but a dancer in residence for the summer months. Contemporary dancer and choreographer, Athina Vahla "concentrates on epic, site-specific work taking a collaborative approach to create multi-media pieces." That's artspeak for mash-ups, right? Vahla is specifically working on......