This is the easy way to make a rubber band ball! All you need is a miniature bouncy ball and those rubber bands. Easy as one, two, three.
Cool little toy you can make with a paperclip of any size.I remember making these in school they can jump pretty far.
Kids Project: Roll it away and it always comes back! AKA the Come Back Can.
Want more firepower for your Nerf guns? Here's a simple mod to make your foam darts fly! Increase their range by 25%. Please use caution!
It's a flying flapping machine powered by a rubber band. Make Magazine shows you how to make your own for about $10.
All you need is some old discs and some other supplies to craft this incredible decluttering device.
Use old vinyl plates to craft this retro DVD or CD case rack.
How to build a DIY Tri-Pod / Quad-Pod from k'nex. Low cost and super portable, if you break it into pieces while traveling. Called a ...more
Interlock matchsticks to make this cool cube without using glue or tape!
The mysterious movement of this ancient toy still fascinates kids and adults alike. Its actually very simple to make one.
This is how to make a K'NEX drop rocket. It launches into the air when you drop in onto the floor.
Stepy by step instructions on how to build a rock crawler out of Legos and K'NEX.
How to build a camera out of K'NEX building pieces.
Learn how to make stronger corner joints in your K'NEX structures without using blue and purple connectors.
There are five elastic bands to power it, one to absorb the impact and one to auto load. (Warning: This is not a toy as it says on the ...more
Assembly instructions for a medium sized knex gun
Assembly instructions for a semi-automatic Knex gun. This is the most documented semi automatic Knex guns are rifles. But I wanted a pistol ...more
These are assembly instructions for a simple Knex gun with trigger
This is a K'NEX rubber band cannon gun.
Make a knex crossbow in several easy steps.
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