Beanie hats can be made using any fibre, but they be dark grey, navy, khaki, dark brown or black so that soldiers can remain inconspicuous on the front line.

Source: https://pressat.co.uk/releases/uk-hand-knitting-calls-on-crafters-to-knit-and-crochet-for-ukraine-480c61d5747bcb046f734405b0069b58/

Feyenoord boss Arne Slot is backing Celtic to be dark horses, but admits he knows little about them.

Source: https://www.dailyrecord.co.uk/sport/football/arne-slot-rates-celtic-champions-30846688

The objects are also extremely bright, even in areas that would be expected to be dark.

Source: https://www.independent.co.uk/space/jupiter-saturn-icy-radar-satellites-b2307204.html

“We can’t have lights on high inside and then be dark outside.”

Source: https://www.burytimes.co.uk/news/23592112.reason-aeroplane-lights-dimmed-take-off-landing/?ref=rss