Wednesday, September 4, 2013

Tools Help You Work



From Thomas I Dowling, Kenneth Freeman, Nan Lacy & James S. Tippett.  I Wonder Why.  Canadian Edition.  Toronto:  The John C. Watson Co., Ltd., 1952.
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1 comment:

  1. lbgradwellSeptember 4, 2013 at 4:47 PM

    As it turns out, the answers are:

    Yes
    No
    Yes

    ...although that was likely not what the authors thought when writing this book.

    Birds have been shown to employ tools.

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