Logbar Inc., a tech company with headquarters in Tokyo and an office in Sunnyvale, California.

The description of how the device works is straightforward enough: Put the Ring on your index finger, tap the small button on the device and start gesturing your finger in the air to do things like take a photo, control your phone’s music player,

write a tweet, turn on your TV and check the weather, among many other things. It connects to your smartphone, Google Glass or smartwatch via Bluetooth.

While it certainly looks cool to confidently gesture with the Ring in a slick promotional video setup, one can’t help but to imagine what someone gesturing like this in public would look like.