“To be dead,” wrote the 20th century French philosopher Jean-Paul Sartre, “is to be a prey for the living.” Even Sartre, though, would have struggled to imagine casting James Dean in a movie 64 years after the actor’s death.
Video: Though it may seem like you’re watching a time lapse that uses hundreds of photos of a scene to track the passing of time, you’re actually just looking at a single picture “moving” with the magic of software called Platograph Pro. It’s one still photograph that’s been moved digitally….
The digital world runs on binary. But while numbers made up of ones and zeroes is easy enough to get your head round, what happens when you need to express a negative number in digital form?