The smartphone features an unusual design employing a physical front - facing keyboard that can act as a touchpad and fingerprint scanner, resulting in a 4.5 - inch IPS display with a resolution of 1620 by 1080 and an unconventional 3:2 aspect ratio.
To catch the bird in action, Tobalske and his team employed an unusual visualization technique involving a clear plastic box, high - speed military cameras originally designed to document ballistics, a laser, and a few spritzes of olive oil.