If you've ever wanted to recreate that iconic time slice effect from Back to the Future, you're in luck! And no, you don't need a DeLorean, a flux capacitor, or even a road -- because where we're going, we don't need roads.
You really don't, because you'll be working with a 1/24th scale model of a DeLorean, but you will need a random assortment of multi-colored lights, some canvas, and a whole lot of guidance from the very Doc Brown-esque mad scientist of practical effects, Joey Shanks of Shanks FX. In the video tutorials below, he teaches you how to create special light effects, the time slice, forced perspective (so you can put your DeLorean on an actual road), and wraps it all up by walking you how to put it all together in post.
Creating the "Time Slice" Effect
If you're a fan of Joey Shanks, you know that he has a huge collection of different kinds of lights -- LEDs, flashlights, laser pointers, strobes of all sizes and colors. These come in handy when you're trying to create an effect like this, because he uses four or five different lights just to create the flashes and explosions around the DeLorean.
Another important item you need to make sure you have before you attempt this is some sort of stop-motion software. Shanks uses Dragonframe, which I highly recommend.
We've all seen this effect used in cinema all the time -- maybe not as much today as in the past, but still. And sure, using this effect is cool for a fun project like this one, but it does have some very real uses in indie filmmaking. Using an illusion like forced perspective allows indie filmmakers to create environments that they may not have the budget for, something Vashi Nedomansky of Vashi Visuals demonstrated perfectly using miniature humvee models.
Compositing in Post
Now that you've wiggled little lights all over the place, taking shot after shot after shot of this tiny DeLorean speeding across your workbench, now comes time to put it all together in post. Hopefully you remembered to take your "clean plate" image, because you're going to need it now!
Well, that pretty much sums it up. Even though you're not going to re-create the look and effect perfectly, you will get something pretty dazzling -- especially considering the fact that it costs virtually nothing to make (literally nothing if you're a nerd and already own a tiny DeLorean model). Also, you're learning the dying art of practical effects! What could be more thrilling than that?
"Um, traveling through time in a DeLorean?"