"Knowledge is power. Knowledge shared is power multiplied." —Robert Boyce Yes, you can have Wikipedia in the palm of your hand, literally (no internet required). An app called Kiwix allows you to download an offline copy of Wikipedia (with or without images) to be used/stored on your smartphone, desktop computer, laptop, or tablet. This will allow you to access the full Wikipedia catalogue if the grid ever goes down or if the internet is no longer available for whatever reaso