The Aroma Shooter Wearable blasts scents while you watch videos

One of the missing pieces of puzzle for VR is scent, but at CES 2024 in Las Vegas, Japanese startup Aromajoin showed off a wearable that may be up to the task. Simply dubbed Aroma Shooter Wearable, this neckband houses six replaceable scent cartridges, and it's controlled by a mobile device or PC over Bluetooth, Wi-Fi or USB. The product is still in its early days, and the Kyoto-based company is targeting developers and business clients, who can pick from a library of "hundreds" of scents — or even custom scents from, say, fragrance brands — to suit their needs.