/technologies/test-and-measurement/b/blog/posts/cheero-s-sleepion-helps-promote-a-more-restful-sleep-using-a-trio-of-sensesCheero’s Sleepion helps promote and maintain a restful sleep using sound, light and pleasant aromas. (via Kickstarter ) For some like me, getting a restful sleep involves a nightly ritual of downing melatonin or valerian root pills, turning on a ...en-USTelligent Community 12