We are walking, talking collections of memories. Every experience we have is in the past. That really awkward wave I gave to someone who was decidedly not waving at me? In the past. The time I called my teacher “mom” in front of my first-grade class? Past. Even the most present-feeling moments—the delicious explosion of…
What would it look like if humans could reach their full potential as a species? The action-packed 2011 film Limitless asked the question, and Bradley Cooper showed us a man using almost 100% of his brain to full effect. Now, sci-fi author Blake Crouch offers a tweaked version of that concept with Upgrade. After Logan…
