Source: Gyakuten Saiban 6 official site
Summary: The sixth blog entry for Gyakuten Saiban 6 (Ace Attorney 6 - Spirit of Justice) was posted on June 2, 2016 and was written by Akitsuki Chieko, who worked on effects in the game. Ever since the first game, the Gyakuten Saiban series has been praised for its attention to lively presentation, and effects are of course an important part of that. Akitsuki first runs us through her other task in the team (keeping the snack table stocked), and then explains about how effects are used in the water mirror for the Spirit Channeling Vision (Divination Séance) system. She also discusses (and shows images of) a few of the rejected design ideas for spirit channeling, which were quite different than the one we got in the final product.