<h1>Other blogs</h1> <p><a href="http://backreaction.blogspot.com">Backreaction</a><br> <a href="http://www.phdcomics.com/blog.php">Ceclia's Blog at PHD Comics</a><br> <a href="http://twistedphysics.typepad.com/cocktail_party_physics/">Cocktail Party P