This product says it detects (doesn't prevent) tonic-clonic seizures. Epilepsy covers such a wide array of conditions. Tonic-clonics are the type of seizure that people envision when they think about seizures (unconscious on the ground convulsing), but there are so many other types - absence seizures, for instance, result in a person appearing to just stare off into space. There are many products that aim to detect tonic-clonic seizures.

My almost 7 year old was diagnosed with a form of epilepsy at age 3.5. It's luckily mostly controlled at the moment with a 3:1 keto diet and a cocktail of drugs, but it's been a long few years. We've dealt with many, many tonic-clonics over those years, as well as other types. By far the most common for us (dozens or more per day at times) has been myoclonic seizures, resulting in a sudden jerk of some muscle. This might result suddenly dropping whatever you're grasping in your hand, or suddenly ending up with a wet shirt after the liquid you just drank falls back out of your mouth. But the worst by far have been the atonic seizures - complete loss of muscle tone and consciousness for a brief moment resulting in a standing person falling face-first in to the pavement with no protective reflexes. It's hard to describe the feeling of helplessness as a parent when this happens to your child.

Anyway, mostly venting. It's nice to see any acknowledgment of epilepsy in more general outlets. Not sure I'd consider this solving epilepsy, though.