The 2010 Winter Olympics begin in two days in Vancouver. It’s impossible to ignore them if you live here. See, for example, the enormous beacon of light over our downtown skyline. No, we’re not trying to call Batman (and yes, I’ve heard that joke from every person who’s seen this photo). That’s Vectorial Elevation, an interactive artwork. Go to the webpage, design your own light sculpture and you can watch it come to life in the sky.