There's nothing like a sudden wave of nausea to ruin a scenic road trip or a cruise. According to Visuall, the French car company Citroën has made a product that allows you to fight motion sickness without medication.

Their glass-less spectacles, called SEETROËN, implement technology first developed by the French startup Boarding Ring. Motion sickness occurs when the information we receive from our inner ear doesn't match up with what we see in front of us. SEETROËN tackles this problem in a simple way: Liquid at the bottom of all four rings (two in front of the eyes, two at the peripheries) responds to gravity and changes in movement the same way the fluid in your inner ear does. By having an "artificial horizon" to look at when you're in the back of a bumpy car, your visual senses should realign with your sense of balance, and you'll no longer feel queasy.

The accessory isn't exactly fashionable, unless maybe you're going for a space-age look, but you shouldn't worry about appearing goofy for too long. After staring at a still object like a book through the glasses for 10 to 12 minutes, you can remove them and continue to enjoy the benefits as you proceed with your trip, the company claims.

SEETROËN is currently out of stock at Citroën's lifestyle store, with the next shipment estimated for September. The company claims the spectacles show positive results 95 percent of the time, and the technology it uses won an INNOV'inMed award for health innovation. But like with any new technology meant to treat a medical condition, users should be cautious. Time-tested ways to prevent motion sickness include sitting in the front seat of a car, eating something light before you travel, and focusing your gaze on something outside the nearest window.

[h/t Visuall]