Tallest structure built with interlocking plastic bricks in 30 seconds (one hand)

The tallest structure built with interlocking plastic bricks in 30 seconds (one hand) was made of 28 standard-height bricks and was achieved by Viktor Nikitoviæ (Netherlands), at the NEMO Museum, in Amsterdam, the Netherlands, on 11 November 2012. This record was equalled by Yuri Yi (America) at the Guinness World Records museum in San Antonio, Texas, USA on 6 September 2014.