We had to balance knives and marshmallows. Every knife can only touch one marshmallow but as many knives as you want (but more than 0). You must use all of them.

The guides were all attempting it and the seniors and I (I am in senior section now which is just the group after guides) also got to give it a go!

Me and two friends made our one, it worked, then we used the leaders idea which is the one I have a photo of XD it looks cooler.