22 Tricks That Can Make Anyone A Keyboard Ninja - Using the mouse to perform repetitive tasks is not productive. The best way to boost your efficiency levels when browsing the internet is by using keyboard shortcuts.
Difference between Hallucinations, Illusions, Delusions. Delusions are belief in something that is not true. Hallucinations are seeing things that aren't there. Delusions that common events are somehow related to oneself.