Spinning Mine

Introduction: Spinning Mine

shoots out little blue rings

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Step 1: What You Will Need

20 blue rings
10 white connectors
4 yellow rods
8 yellow connectors
20 green connectors
45 green rods
2 blue rods
2 gray connectors
1 white rod
1 gray rod
1 orange connector
1 tan connector
1 spinning motor

Step 2: The Propeller

this is what shoots out the projectiles

Step 3: The Base of the Mine

this is the thing that spins the propeller

Step 4: Arms and Top of the Mine

this gives a base for the propeller

Step 5: This Is the Arms and Top Connected to the Mine

this is what the mine should look like so far

Step 6: Applying the Propeller

after adding the propeller put on the little tan connecter

Step 7: Extra Pieces

this is the tan and orange connecters and the gray rod

Be the First to Share


    • Finish It Already Speed Challenge

      Finish It Already Speed Challenge
    • First Time Author Contest

      First Time Author Contest
    • Leather Challenge

      Leather Challenge

    7 Discussions


    also what you can do is put several bars that have the blue spacers on so it has a wider range. Nice mine, though.


    12 years ago on Introduction

    this should be called how to make a mess with knex lol good mine tho


    12 years ago on Introduction

    Finally mine that shoots in all directions and doesn't use rubberbands!!!!!!


    12 years ago on Introduction

    ya, more people search for knex, and it is a good mine, I had been working on a grenade that ran off of the same principles.


    12 years ago on Introduction

    hey! add keyword knex and you'll get more attention!