Welcome to Shadow Length Mathematics! Curious how a stick's shadow can reveal the sun's angle? Share your shadow measurements, setup photos, or ratio questions, and compare notes with others testing the same ideas outdoors. No prior experience needed to join the conversation.

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Image Title Text
:)
Smile
:) :-) (:
;)
Wink
;)
:(
Frown
:(
:mad:
Mad
:mad: >:( :@
:confused:
Confused
:confused:
:cool:
Cool
:cool: 8-)
:p
Stick out tongue
:p :P :-p :-P
:D
Big grin
:D
:eek:
Eek!
:eek: :o
:oops:
Oops!
:oops:
:rolleyes:
Roll eyes
:rolleyes:
o_O
Er... what?
o_O O_o o.O O.o
:cautious:
Cautious
:cautious:
:censored:
Censored
:censored:
:cry:
Crying
:cry:
:love:
Love
:love:
:LOL:
Laugh
:LOL:
:ROFLMAO:
ROFL
:ROFLMAO:
:sick:
Sick
:sick:
:sleep:
Sleep
:sleep:
:sneaky:
Sneaky
:sneaky:
(y)
Thumbs up
(y)
(n)
Thumbs down
(n)
:unsure:
Unsure
:unsure:
:whistle:
Whistling
:whistle:
:coffee:
Coffee
:coffee:
:giggle:
Giggle
:giggle:
:alien:
Alien
:alien:
:devilish:
Devil
:devilish:
:geek:
Geek
:geek:
:poop:
Poop
:poop:
:ninja:
Ninja
:ninja:
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