I used a fading up light bulb as my alarm for years and it's definitly the way to go. Your body responds so much better to the sunrise effect. You'll spend around $50 to buy one, so your approach looks like a winner to me.
I used a fading up light bulb as my alarm for years and it's definitly the way to go. Your body responds so much better to the sunrise effect. You'll spend around $50 to buy one, so your approach looks like a winner to me.