Andrew Sinclair, a New Zealand sheep farmer, invented Crazy Catch in 1999 after observing that when two sheets of netting are overlapped, an unpredictable rebound occurs. This is the patented technology behind their one-of-a-kind net. It is the overlay of net layers that creates one side with a random unpredictable rebound effect and the other side with a reasonably predictable rebound effect… Allowing you to choose the side that corresponds to your skill level. Crazy Catch is the ideal accessory for home training. It significantly increases the creativity and enjoyment factor of training. The player can benefit from not only stick and ball-specific skills, but also drills and games requiring hand/eye coordination that can be created and played with friends or family members. While the novelty factor is obvious, Crazy Catch rebound nets also help athletes improve their reaction times and enable athletes of all abilities to replicate rebound situations in a controlled and safe environment. Crazy Catch is a must-have for all hockey teams!