Real Simple on MSN

Wake Up Without an Alarm—This Armband Tracks Your Sleep and Gently Vibrates You Awake

My search led me to find this amazing, wearable solution that gently (and silently!) wakes you according to your body's natural sleep cycle. Related: Wide Awake at 3 A.M.? Here are 9 Tricks to Help ...
YouTube on MSN

How to Make a Simple Fire Alarm

Learn how to make a simple fire alarm with our step-by-step guide in this video! Discover the essential components and ...