

As with the first game, players navigate dangerous environments using a portal gun, which shoots two connected time-space portals through which you (and objects) can travel. If you liked Portal - the relatively short experiment bundled with Valve's Half-Life 2: The Orange Box - then you'll love Portal 2. Which Side of History? How Technology Is Reshaping Democracy and Our Lives.Reflexionando sobre la historia afroamericana en familia.Teachers: Find the best edtech tools for your classroom with in-depth expert reviews.Check out new Common Sense Selections for games.10 tips for getting kids hooked on books.Family entertainment that celebrates and honors Black voices.Common Sense Selections for family entertainment.
