2×4 (4×2 to the British) is not. 2×4 is the name used to refer to a common size of timber, but what most people don’t realize is that it is actually 1.5×3.5. The reason for this is that the named measurement refers to the size of the rough lumber before drying and planing.

(Source: listverse.com)

  1. hulloitsivy reblogged this from ohyeahfacts
  2. fingersteeples reblogged this from jodieee and added:
    agree with all the above comments.
  3. jodieee reblogged this from ohyeahfacts and added:
    I actually knew this. I know a lot of things about wood. (That’s what she said.)
  4. electricfandango reblogged this from ohyeahfacts
  5. elmalamante reblogged this from ohyeahfacts and added:
    I (well Chloe and I) lost at Cranium because of this question. Oh dear…
  6. thingsbehindourhouse reblogged this from ohyeahfacts
  7. keyoflen reblogged this from ohyeahfacts
  8. jaredfrommars reblogged this from ohyeahfacts
  9. oprimer reblogged this from ohyeahfacts and added:
    Huh, ive always wondered why they were called that.
  10. kobochajunkbox reblogged this from ohyeahfacts and added:
    I love you, OhYeahFacts….so many interesting things to learn~
  11. juliadantchev reblogged this from ohyeahfacts
  12. amandah reblogged this from ohyeahfacts and added:
    I WAS ALWAYS CONFUSED BY THIS! Awesome!
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  16. mollymauck-doesn-t-park reblogged this from ohyeahfacts and added:
    Everything I know is a lie
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  20. 02-00 reblogged this from ohyeahfacts and added:
    Whooooooooooooooooooooooooooooooooooooooooooooa. That just changed everything ever.
  21. diariesofforeignlovers reblogged this from ohyeahfacts
  22. theflub reblogged this from ohyeahfacts and added:
    I feel deceived. :(
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