Natural rubber is sticky, as in rubber cement; with this process patented in 1844, it can be used for hockey pucks
[DOC] [TLE] Jeopary Questions page 768 - "M" TV - TriviaBistro.com [PAR] MADE: Natural rubber is sticky, as in rubber cement; with this process patented in 
1844, it can be used for hockey pucks  THE HILLS: The Sand Hills Region is... [DOC] [TLE] Rubber cement - Wikipedia [PAR] Rubber cement is an adhesive made from elastic polymers (typically latex) mixed 
in a solvent ...