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How Bowling Pinsetters Work 
Fully-illustrated tutorial shows how bowling pinsetters are able to pick up standing pins, clear the lane of any knocked-over pins and accurately reset the pins after every ball.
http://www.howstuffworks.com/pinsetter.htm
From: Bowling
Hits: 391
Date: 12-31-209
Votes: 1
Rating: 1.00 |
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