Low angle (who's looking?) showing ジェイコブ behind the グラス. Blinking his 目(複) in code, hoping that the シャトル people will look out, look at him, see the peculiar pattern of blink blink blink behind his ヴェール and glasses, and make proper course corrections based on this new and accurate information. ジェイコブ further encodes the story he sends them by wiggling his 目(複) back and forth a bit. Sounds simple, but the variables pile up pretty quickly.