7 gadgets that could help you sleep through the night, and stop those 3am wake-ups for good

T2Covered by 1 source · first reported by TechRadar / Tom's Guide / PCWorld / Pocket-lint / Stuff at 31 Oct, 12:00 UTC

From smart mattress covers to earbuds made for side sleepers, this kit tackles the heat, noise and light that drag you awake in the small hours