(Worldkings.org) On August 27, 2022, in Ho Chi Minh City, Vietnam, the art work "Mandala Universe" officially sets an Asian Record with the criterion “A BOARC style Bamboo stick art picture made by maximum participants (379 people)”.
(WorldKings.org) "Mandala Universe" is a unique work of art, with the Mandala as the focal point, surrounding by 379 words of the Great Compassion Mantra performed in BOARC style. Architect – Record Holder Hoang Tuan Long developed and designed this artwork, which gathered 319 volunteers to perform over the course of three months.
Record holder Hoang Tuan Long – The first person to create and build replicas of iconic buildings using toothpicks and lasers technique called BOARC
(Worldkings.org) On December 20, 2020, World Records Union – WorldKings officially awarded World Record certificate to Architect/Record holder Hoang Tuan Long for his miniature models of world-renowned buildings by using toothpicks and lasers cutting technique on Acrylic sheets called BOARC at The 41th Meeting of Vietnam Record Holders taken place in Ho Chi Minh city, Vietnam.