A helium balloon & a LEGO minifig travel into the upper atmosphereRion NakayaJanuary 27, 2012November 18, 2019
Pitagora Suitchi (Pythagora Switch) – Marble chain reactionRion NakayaJanuary 23, 2012January 3, 2017
How to build an igloo: A clip from A Boy Among Polar BearsRion NakayaJanuary 23, 2012February 11, 2015
Playing music on a rainbow-colored glass harp – Lernert & SanderRion NakayaJanuary 19, 2012June 18, 2020