İyi Uykular - Kaliteli Uykunun Sırları

My wife's "Little Happinesses " video ►
Küçük Mutluluklar / Oprah Winfrey ile...
MY OTHER VIDEOS ► https://youtube.com/barisozcan/videos
My TEDx speech ►bit.ly/yediyildabir
MY VLOG SERIES ►http://bit.ly/barisozcan-VLOG
READ SERIES ► http://bit.ly/oku-serisi
ADT SERIES ► http://bit.ly/stt-serisi (Art , Design and Technology)
SNAPCHAT ► Snapchat: ozcanbaris

• #education
• #rem_sleep
• #sleep_quality
• #40sabaherkenkalk
• #sleep_cycles
• #melatonin