The Mini and Easy Rock Launcher

My friend showed me this istructable but he dosent have an account so ill put it on mine oh by the way this is soooo easy

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: Get the Stuff

you will need a toilet roll or a clingfilm roll or any sort of card board roll i used a kitchen roll roll.some scissors and some rubber bands i used four

Step 2: Cutting

cut small 2 small slits in one side

Step 3: The Rubber Bands Dun Dun Dun

put a rubber band down both slits

Step 4: The Wrapping of the Rubber Bands Dun Dun Duuuuun

wrap the rubber bands round the one in the slits

Step 5: Ur Done

take the rubber band out of the slits and then when u want 2 use it pull back the band put a rock in and fire up the barrel

Share

    Recommendations

    • Make It Fly Challenge

      Make It Fly Challenge
    • Stone Concrete and Cement Contest

      Stone Concrete and Cement Contest
    • Indoor Lighting Contest

      Indoor Lighting Contest

    2 Discussions

    0
    None
    tenwytr

    10 years ago on Step 5

    .....but i do have an account! XD (to those reading this comment, I am the friend he mentions.)

    0
    None
    the_mad_man

    10 years ago on Introduction

    at school we made a rock thrower that was simpler than this, you cover one end of a piece cardboard tube with tape/paper/something. drop a small rock down, hold it by the sealed end and swing. we have thrown a pebble about the size of your thumbnail about 30-50m