i have a few in the closet from years ago but they are kinda beat up from flying them underwater and in the surf. my son is at an age that i think he could handle one now. his school has a huge field next to it so we have a place to fly them. you can fly them side by side and wrap and unwrap strings while doing stunts. i've been lifted off the ground more than once.
3 people flying 3 kites side by side.....YouTube - Crazy stunt kite flying master
going to 4 strings gives full control.......YouTube - Revolution kite in Cairns Australia
then we go BIG..........YouTube - Power Stunt Kite at Baankrood Beach
3 people flying 3 kites side by side.....YouTube - Crazy stunt kite flying master
going to 4 strings gives full control.......YouTube - Revolution kite in Cairns Australia
then we go BIG..........YouTube - Power Stunt Kite at Baankrood Beach