Knex Rubber Band Launched Micro Roller Coaster

About: hi i am jordi from the netherlands i am 14 years old i like to build with knex :ballmachines and guns and coasters and other funy stuff from knex thanks to sorunome for 100th comment, 150 shadowman39

this is my firs micro rollercoaster. 
I used hanging rollercoaster carts 
build time : 3 hours

I hope you like it :)

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    11 Discussions


    7 years ago on Introduction

    Mooi voor je eerste! hij had alleen wat meer supports kunnen gebruiken. En als je de pull-ins en de pull-outs wat groter maakt dan gaat die waarschijnlijk ook sneller en dan kun je dus en langere layout maken.