Non-Invasive Neurofeedback Treatment Device for Better Sleep Developed
Urgo Group has developed a device described as "the first non-invasive daytime brain training solution for a better sleep" called URGONight.
Xtrainerz Is a Bone-Conducting Waterproof Headphone
Able to deliver sound vibrations through the cheekbones to the inner ears, the IP68 rated Xtrainerz can withstand mud, dirt, sweat, and submersion in both fresh and saline water up to a depth of six feet.