One tap to take a photo. Two taps to pull up maps. Three taps to check notifications. Hold to dictate a message. Tap once and hold to take a video. Tap twice and hold to augment directions on the street. Tap / hold "S.O.S." in Morse code to set off a small-range EMP. Tap three times and hold to pull up most recent apps.

Please use caution when operating your glasses. Thank you.

Stories of the day:

• Google to keep Android and Chrome OS separate, says Schmidt
• Apple says there are no Google apps awaiting review in App Store
• Apple introduces two-step verification for Apple ID, iCloud accounts
• Twitter celebrates 200 million users on its 7th birthday

Thanks for watching — you're basically our favorite person. Watch more 90 Seconds on The Verge at 90so.tv, on iTunes, and on YouTube!

Today's 90 Seconds on The Verge was written by Ross Miller. All production magic is credited to John Lagomarsino.