Knex Head Element.





Introduction: Knex Head Element.

About: Hey everyone. I'm Thibault Art and my biggest hobby is to build huge machines in K'nex. I like also to draw a lot and take care of my corn snake. On this page you will find K'nex ball machines, K'nex element...

Here is a very funny element to put in your Knex ballmachine. It works about 99% and is nice to look at. The knex ball goes in his head and the face becomes angry. After a second he becomes like he was and lets the ball go true his mouth. If there is a problem, let me know in the comments.

Step 1: Lets Begin.

Step 2:

Step 3:

Step 4:

Step 5: WARNING.very Important Step.

Put the eyebrows down and look that the 3 gray conectors in the head are exactly in this derection!!! You can modify it with the yello and red gears.

Step 6: Another Important Step.

Make sure that there is alittle bit of space on every moving piece!!!

Step 7:

If the eyebrows are down wen the mouth is closed, It's correct.

Step 8: Another Important Step.

Slide the white rode completely to the left.

Step 9: The Final Steps.

Awesome! now hold the head by the bottom and try it out!!



  • Planter Challenge

    Planter Challenge
  • Stick It! Contest

    Stick It! Contest
  • Make it Move Contest

    Make it Move Contest

We have a be nice policy.
Please be positive and constructive.




Thanks! happy to see you like it :)

I built this a while ago, before I had Instructables and it was gr8! I love all of your ibles;)

1 reply

Yes! This was my favorite element in The Exception...and now there are instructions! Brilliant concept. ;-)

1 reply

I was wondering if you would post this or not, glad to see you did! The instructions are very clear, nice work!

2 replies

Thanks. And congratulations with the Rods And Connectors Contest!

Looks cool! Your photos are excellent... very bright and clear!

2 replies

Thanks. I appreciate that someone says something about that.

Thanks. I appreciate that someone says something about that.