This is a Knex grenade. It has a very large blast radius. Pieces needed: 1 blue rod. 1 grey connector. 2 white connectors. 16 red connectors. Oh and P.S. this is my first instructable. P.S.S. My camera quality is bad. P.S.S.S. I am not responsible for any damaged caused to houses, humans, or any other thing. You make this at your own risk. Thank you.
Step 1: The Top and Bottom. the Main Parts.
2 add 7 more red connectors.
3 make two.
Step 2: The Holder Together Thingy.
Step 3: Put It All Together!
1 take the 2 step 1 parts, put them on top of each other.
2 another view.
3 take blue thing from step 2, put it in the white connectors hole.
Step 4: Throwing!
1 look at pic. you hold it like a ball then throw!