Galatea's Caleb Mills leaves for Germany this weekend where he will take on the world's fastest stackers in the 2016 World Sport Stacking Championships.
It will be 15-year-old Caleb's second time attending the world championships as part of the New Zealand Black Stacks team and he is aiming for a medal.
"I'm hoping to get in the top 10 for my age group, if you get in the top 10 you get a medal. I'm also aiming for the top 25 overall out of the males," he said.
Sport stacking is an individual and team sport where participants up stack and down stack 12 specially designed high-tech cups in pre-determined sequences with lightning quickness.
Caleb said he got into the sport when his grandmother brought him some cups in 2009 and "it just took to my liking".