Slowly, I circled my wrist to scroll, pressing an index finger and thumb together in a pinching motion to select an item.
The gadget, called the Ai Pin, is a new take on wearable devices that aims to supplant, or at least help wean us off, our addiction to screens.
It took a few seconds of waving my hand in front of my chest to find the laser menu.
The circling wrist motion takes a second to nail as well.
In 10 minutes of wearing the device at the company’s offices, I gradually learned how to hold the light and manipulate it.
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