This guy has a very solid point which is especially important in todays world with the immense amounts of distractions and so on. I would actually recommend no

This guy has a very solid point which is especially important in todays world with the immense amounts of distractions and so on. I would actually recommend not doing anything specifically work related, but maybe listing to a developer/problemsolving/relevant podcast could be one way to entertain yourself with somewhat relevant content if you really feel the need to. Being "bored" is time better spent than you would think :-)