20 August 2014

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7 June 2014

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23 January 2014

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15 January 2014

• curprev 05:1205:12, 15 January 2014‎ Dadadah talk contribs‎ 2,650 bytes +12‎ The support blocks were incorrect undo

19 November 2013

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16 October 2013

• curprev 01:1101:11, 16 October 2013‎ Netizen539 talk contribs‎ 2,613 bytes +39‎ No edit summary undo

30 September 2013

• curprev 19:0119:01, 30 September 2013‎ Netizen539 talk contribs‎ 2,574 bytes +35‎ No edit summary undo
• curprev 18:5918:59, 30 September 2013‎ Netizen539 talk contribs‎ 2,539 bytes +2,539‎ Created page with "== Overview == In the real world, structures require that the ground beneath them support the weight of the structure above. However since physics calculations are expensive ..."