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04.06.2018
New claim submitted for Pull-ups, 24 Hours, Male
12.05.2018
New claim submitted for Solving Rubik's Cube, with Feet
12.05.2018
New claim submitted for Solving Rubiks 4 x 4 x 4 cube

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Smallest Railway Chock - Current world record
1. The smallest working railway chock for a model railway is 4.15 mm long and 0.92 mm wide. It weighs 0.005 gram. It has been constructed by Heinz O. Schramm (Germany). The miniature chock has been demonstrated with a Z scale model railway on 17 April 2016 in Altenbeken, Germany.

 
 
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