Win 1 of 3 copies of Night Owls and Early Birds: Rhythms of Life on a Rotating Planet (P. Gander Book) @ OrganicNZ
3
Dates
Closing Date
31/07/2023
Prizes
Description
1x Night Owls and Early Birds: Rhythms of Life on a Rotating Planet book
No. of Prizes
3
Entry Requirements
Entry Limit
One per person
Entry Methods
Website
Prerequisites
n/a
Which affect sleep patterns the most: blue, yellow or white light?
blue light
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