Qiyi Mofangge Cube on Twitter: "Introduction of M-team captain Mats Valk Has broken the 3x3 single world record twice with times of 5.55 and 4.74 seconds. https://t.co/DaZGKmLV5w" / Twitter
Rubik's - So, it's official! Feliks Zemdegs has overthrown Mats Valk's 4.74 second 3x3 World Record solve with a mind-blowing 4.73 SECONDS! Unbelievable! Well done Feliks!🏅🏆🎖 https://www.youtube.com/watch?v=R07JiT0PlcE | Facebook
RUBIK'S CUBE WORLD RECORD 4.74 SECONDS - Mats Valk - YouTube
Mats Valk World Record: 4.74s
Top 5 of Mats Valk 3x3 2016 - YouTube
Mats Valk - Wikipedia
Rubik's Cube World Record 4.74 Mats Valk Slow Motion - YouTube
QiYi Qihang 3x3x3 Magic Cube. Black Base | MasKeCubos.com