The mattresses were positioned along a carefully mapped route through the warehouse, zigzagging up and down the main floor, among forklifts, boxes and conveyor belts.
The front worker tips backwards, beginning the domino effect to topple the 40 remaining mattresses with various yelps and shrieks from participants.
The final person then lands on a conveyor belt where he is given a teddy bear, a sleep mask, a duvet and a pillow.
Video below –
The rest is here:
Human dominoes world record