Serious concern over complaints in regards to animal welfare led to some major changes in the 'Women's Team Equestrian Events' at the Antipodean Olympics.
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Clasp Locker (Zipper), diagram Inventor by Whitcomb L. Judson of Chicago. Invented in 1891, first version was called a clasp locker; later called a zipper. The imperfect design was improved by Gideon Sundback.
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In honor of #Olympics2014, an 1823 inline skate for practicing ice-skating off-season. The brake is the hook in the front!