Hello, my name's Andrew, i never had a training or a study with weapons but i found interest in this.
As you can see it's a common lanyard. The one you use to attach a badge.
The one i have (the photo) can increase its lenght up to 100 cm.
It was funny to make it rotate and hear the sound of the air-cutting, like a fan.
Then the idea. What if i attach something else?
I have to find the best item to use, but for the moment i attached a little metal ring with a small elastic.
With this combination, its power has increased a lot. You can deal a little damage if you continue rotating the ring. Also, the whole thing has a good strenght, it can raise up to 2 kg (well, it can raise heavier things, but the attachment of the ring -and not of the lanyard!- slips away. I have to fix it better).
It means that i can attach up to a 2 kg thing and make it rotate. If it hits something.. you know it can be so destroying!
Also, instead of the ring, i can attach other thing to improve its lenght too, or use something to launch items like a little slingshot.
Else, i may add a little blade to let it cut things.. and so on..
Ideas?

As you can see it's a common lanyard. The one you use to attach a badge.
The one i have (the photo) can increase its lenght up to 100 cm.
It was funny to make it rotate and hear the sound of the air-cutting, like a fan.
Then the idea. What if i attach something else?
I have to find the best item to use, but for the moment i attached a little metal ring with a small elastic.

With this combination, its power has increased a lot. You can deal a little damage if you continue rotating the ring. Also, the whole thing has a good strenght, it can raise up to 2 kg (well, it can raise heavier things, but the attachment of the ring -and not of the lanyard!- slips away. I have to fix it better).
It means that i can attach up to a 2 kg thing and make it rotate. If it hits something.. you know it can be so destroying!
Also, instead of the ring, i can attach other thing to improve its lenght too, or use something to launch items like a little slingshot.
Else, i may add a little blade to let it cut things.. and so on..
Ideas?