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good idea bad idea duran duran first day of school earthquake smores back to school start of the week monday blessings lazy new week french toast waffles thunder storm pancakes you re back 4th grade stormy stay safe grand rising 2nd grade

'circassia' - GIFs

Circadian Rhythm Chronobiology GIF by ExplainingWhy.com

Circadian Rhythm Chronobiology GIF by ExplainingWhy.com

102,496 次檢視 6,661 個讚

Jet Lag Circadian Rhythm GIF by ExplainingWhy.com

Jet Lag Circadian Rhythm GIF by ExplainingWhy.com

204,716 次檢視 12,842 個讚

Blue Light Screens GIF by ExplainingWhy.com

Blue Light Screens GIF by ExplainingWhy.com

210,007 次檢視 13,157 個讚

Jet Lag Travel GIF by ExplainingWhy.com

Jet Lag Travel GIF by ExplainingWhy.com

460,542 次檢視 27,760 個讚

Fall Back Time Change GIF by Pudgy Penguins

Fall Back Time Change GIF by Pudgy Penguins

338,030 次檢視 20,684 個讚

Wake Up Coffee GIF by Root Cause Wellness

Wake Up Coffee GIF by Root Cause Wellness

次檢視個讚

Circadian Rhythms GIF by ExplainingWhy.com

Circadian Rhythms GIF by ExplainingWhy.com

96,802 次檢視 6,309 個讚

natural light circadian rhythm GIF by Crestron

natural light circadian rhythm GIF by Crestron

347,340 次檢視 21,225 個讚

Late Night Eating GIF by Jennifer Accomando

Late Night Eating GIF by Jennifer Accomando

381,406 次檢視 23,201 個讚

Natural Light Sleep GIF by ExplainingWhy.com

Natural Light Sleep GIF by ExplainingWhy.com

125,431 次檢視 8,067 個讚

Radio Italia GIF by RDS 100% Grandi Successi

Radio Italia GIF by RDS 100% Grandi Successi

86,043 次檢視 5,643 個讚

busby berkeley dancing GIF

busby berkeley dancing GIF

14,177,596 次檢視 733,387 個讚

Circadian Rhythm GIF by ExplainingWhy.com

Circadian Rhythm GIF by ExplainingWhy.com

132,389 次檢視 8,490 個讚

Osmosis Plant Hormones GIF by ExplainingWhy.com

Osmosis Plant Hormones GIF by ExplainingWhy.com

94,684 次檢視 6,179 個讚

Sunrise Partnership GIF by ExplainingWhy.com

Sunrise Partnership GIF by ExplainingWhy.com

154,263 次檢視 9,816 個讚

Mental Health Serotonin GIF by ExplainingWhy.com

Mental Health Serotonin GIF by ExplainingWhy.com

150,624 次檢視 9,596 個讚

Sing Last Dance GIF by Silversun Pickups

Sing Last Dance GIF by Silversun Pickups

113,007 次檢視 7,307 個讚

ew circadian rhythm GIF by Digg

ew circadian rhythm GIF by Digg

582,470 次檢視 34,716 個讚

Sleep Melatonin GIF by ExplainingWhy.com

Sleep Melatonin GIF by ExplainingWhy.com

205,272 次檢視 12,875 個讚

Sleep Melatonin GIF by ExplainingWhy.com

Sleep Melatonin GIF by ExplainingWhy.com

131,847 次檢視 8,457 個讚

Lighting Dimming GIF by TrueDark

Lighting Dimming GIF by TrueDark

500,035 次檢視 30,022 個讚

eyewear redlight GIF by TrueDark

eyewear redlight GIF by TrueDark

566,327 次檢視 33,799 個讚