Which of these scientifically advanced consumer products was launched with great fanfare but became a major retail failure despite millions in R&D investment?

Even in the world of science, not every retail product is destined for success. This poll explores a notable scientific retail failure that seemed promising but ultimately disappeared from store shelves. Test your knowledge about products that were scientifically innovative but commercially unsuccessful. Can you identify which scientific retail product failed to gain market traction despite its innovative approach?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Olestra (Olean) fat substitute - The calorie-free fat replacement molecule that caused digestive issues and carried FDA warnings about 'anal leakage'
Febreze Scent Stories - A CD player-like device that released coordinated scents instead of music, discontinued after less than a year on the market
SonicCare UltraMist - The ultrasonic toothbrush that used water vapor instead of bristles, recalled due to electrical safety concerns
Polaroid PoGo Instant Digital Camera - The first digital camera with built-in zero-ink printing technology that produced poor quality images and had prohibitive cartridge costs