Introduction: Knex Roller Coaster: Rippin' Rocket 3

Picture of Knex Roller Coaster: Rippin' Rocket 3

Hi builders, this is why I haven't been posting for a while now.  It's my first Knex roller coaster has a huge 3 foot loop and a big hill. I know, hardly anything, but whatever. I will be posting instructions if I get 5 comments asking for them.


Knexmaster247 (author)2017-11-15

All hail the cat, lol

FanPlastic (author)2016-01-05

Great job and great idea to make a third rippin rocket

Thanks! There are instructions in my profile.

knexinventions 49 (author)2014-03-06

How do you post a vid?!

knexinventions 49 (author)2014-02-25

( ͡° ͜ʖ ͡°)

knexinventions 49 (author)2014-02-15

Do you want instructions?

knexinventions 49 (author)2014-02-13

I am going to post a vid once I figure out how to put a video... Hopefully, without a cat stopping the car. =P

sandroknexmaster (author)2014-02-11

Looks good! I'd also like to see a vid ;)

hunter999 (author)2014-02-11

It looks awesome! Great job! :-)

Do you have a vid?

Sorunome (author)2014-02-11

Looking nice!

Do you have a video of it?

About This Instructable




Bio: Hi! I'm knexinventions 49, a kid who loves to build, program, inspect element, play, and more. As my username suggests, most of my 'ibles ... More »
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