I thought this would be a fun, tasty personal challenge.
It was fun, it was very tasty, it was definitely challenging.. and my brother ran off so it was quite personal, verging on lonesome.. until he came home and asked if he could eat it.
My experiments turned out better than expected, but because I'm lazy, instead of crying 'Fame, fortune and franchises!', I'm going to show you how to do it yourself.
I tried three different designs. I'm sure there are many more.
Also, you may be interested in these more sensible i'bles on making regular nori rolls or even real sushi.
Step 1: Stuff i used:
1/2 cup short grain white rice
Nori sheets (seaweed)
Tasty filling: smoked salmon slices, cucumber, stuff that will stick or stay put (avocado may be too slippery for some of these but that doesn't mean you shouldn't try)
Very sharp knife
Bamboo rolling mat