OmniPad - World's Only Revolving-Tread Omnidirectional Treadmill - PR News Released In Multiple Countries - France, Russia, China, Spain, Japan, etc.
https://www.etr.fr/actualite/6777-omnipad-un-nouveau-treadmill-qui-veut-votre-argent.html
https://vrgeek.ru/potrebitelskaya-vr-dorozhka-omnipad-vyshla-na-kickstarter/
http://www.sohu.com/a/289813049_195134
http://www.ikanchai.com/article/20190117/263512.shtml