Today's big Facebook announcement was Video on Instagram, and to accompany that new feature the company unveiled Cinema stabilization, meant to improve the quality (read: decrease the wobbliness) of your 15-second clips. Instagram founder Kevin Systrom explained that the technology was created with input from cinematic experts, and we definitely noticed the difference in the before-and-after demo on stage. Don't trust us, though -- try the tech out for yourself by heading to your app store of choice and downloading the update.