Wow, thats amazing! Good job to you both! I'm glad to have helped you improve upon my design and make something way better than i originally did!
I know, right? Its crazy how much has changed since then!
Nice 10 year anniversary on your paper catapult instructable! And I just looked around, and low and behold I still have the one I made back when you posted that instructable, and of course it still works perfectly fine!
3D Printing Class
Strandbeest Inspired 3D Printable Walking Machine
DIY Multifunction Pocket Tool
Build a mechanical Lego Binary Calculator
Portal Companion Cube
Running mini PCI-e 3G card with USB - mini PCI-e to USB - easiest way
ED EDD 'N' EDDY: How to make Johnny's "PLANK"
Awesome Lego Indiana Jones Costume
DIY Glow 3D Printer
Make a Titanium Ring
Joule Thief LED circuits
How to make an Iris Diaphram watch
Minecraft Birthday Party
Portal 2 Plushie - Potato GLaDOS (Slideshow)
Paper Iris Glasses
micro oil lamp
Robotic claw business card
Rope and Sound Interactive Tensegrity Sculpture
Portable Weighted Companion Cube
RJ-45 key chain and rack
How to make a 12 leaves Mechanical Irirs
maze puzzle box
Woven Ring Pendant
Build your own "Spy Satellite"
Nintendo End Table ( N-End Table)
Desktop Tensegrity Tower
House Key OTF (Out The Front) Switchblade
Wood Whittling 101
Build your own Aperture Science Portal Gun
magnetic silly putty
How to make a Portal Gun
Easy To Build Stepper Controller from Recycled Materials
$20 CNC Machine
Build a Foamcore CNC Machine
Pocket laser engraver.
DIY Peg Mini-Gun
My Keyboard My Hands
The Amazing Levitating Orb - Static Powered
Make an iPod Video Projector
Easy build self balancing electric skateboard
How to build a wireless hexapod robot
The Flying Scrooge: Ornithopter of Household Items
Flying gyroscope out of piece of paper!!
How to make a small DIY LED Projector
Making a simple spybug.
Cut Glass (or Mirror)
DIY Kitty Crack: ultra-potent catnip extract
Make a silver ring for 25 cents
ChatBot + Talking Toys
Pocket Sized Soldering Kit (Cold Heat Hack)
Pocket Sized Minty Catapult
Lime Jello, Yeast and Carbon Paper Fuel Cell
Replace your Nintendo DS Lite Shell
Adjustable Modular Furniture
U-Disp - The Digg (tm) display (Open Source)
Make a Joule Thief
Gummi Bear Surgery
Solar powered stove using 100% recycled materials
the cure for winter boredom
Solar DS "Light" Redone and Improved
Rubber Band Flying Paper Butterfly
12 Volt Battery Hack! You'll be Surprised...
Confetti Bomb Prank!
Free Electronic Samples
Giant Lite Brite
Instructables Text Formatting
Cardapult, Quicker and Easier Method
The Stirling Engine, absorb energy from candles, coffee, and more!
Nandhopper 1-Bit Noise Synth
Bluetooth Banana Phone Wireless Handset
Walking Papercraft Mech Warrior
Pink Eraser USB Flash Drive
Decorative Origami Ball
Cardapult the Business Card Catapult
The Tiny Lemon Battery, and other designs for zero cost electricity and led light without batteries
Instructable: Keyboard System
How to make a Green Lantern ring- including a glowing version!
Blinkybug (Maker Faire version)
How to Make a Marshmallow Gun or Marshmallow Shooter
Build a Nintendo NES PC
Building a "Universe Cycle"
How to make flash drive that copy's users files silently and automatically
Rate Comments on Instructables -- Greasemonkey Script
Rubber-Band Powered Altoids Boat
WowWee's Elvis Alive to The Elivinator Project