Kirkland Middle School sixth grader Matteo Droz, 11, and his brother, Mark Twain Elementary fourth grader, Luca Droz, 9, took part in their second international Rubik’s Cube competition on April 8 in Las Vegas at the Advanced Technologies Academy.

Matteo solved the 3x3x3 cube in under 30 seconds, his best time was 27 seconds; younger brother, Luca solved it in just over one minute at 1:03.

Both solved the 2x2x2 cube with best times of just over 12 seconds.