Hi! This was almost 10 years ago and I don't exactly remember how I did that. I probably fixed the tube and fixed two pieces of wood above it to make a straight gap for a metal saw... Or i just used a Dremel metal cutter blade and did it straight by hand.
Making Rheoscopic Fluid
Instant Ice - How to Waterbend In Real Life
Spin Art Machine
Bananaphone: A Touch Capacitance Synth
How to Make Your Own Prototypes : How to make your own Plastic Vacuum Former
Print Waterproof Plastic Maps
Sierpinski Triangle Fractal Cookies
Privacy monitor hacked from an old LCD Monitor
Upcycled NOW Watch--Picture Frame on Your Wrist!
How to make a cube within cube within a cube puzzle
Red Baron Child's Bicycle Trailer
Triangular Paper Fruit Bowl
maze puzzle box
Shape Shifting Wood Trivet
DREMELCOPTER w/ short movie clip
How to make a toothbrush bracelet
Drunken Gummies (Vodka-Infused Gummi Bears)
Make a 3-D Stereoscope Slide and Video Shooter
Best Ever Chocolate Chip Cookie Recipe
44 Orange Liqueur Recipe
How To Make A Backlit Keyboard
bean bag sofa / bed
Two Ingredient Ice Cream - No 'Ice Cream Machine' Required
How to make milk chocolate peanut butter cups
DIY 1000 watt wind turbine
DIY Human Powered Wooden Hydrofoil - The "Hydrothopter"
How to "Fly" a Human Powered Hydrofoil - the "Aquaskipper"
Cyanotypes - super easy photo prints at home.
The SteamRoller Riding Contraption
How to make a ball bearing rollercoaster
Magnetic Spice Rack
Rustic Hammock-Style Wilderness Chair
Animated Optical Illusion!
A Perfect Twist
Making a Viking Cloak-Pin
Paper, Plastic, or Furoshiki?
Neoprene Laptop Bag.
Cardboard 'Jacob's Ladder' - Tumbling Gorillas
Concrete Countertops for the Kitchen - A Solid Surface on the Cheap
How to Build a Polished Concrete Desk
A Word Clock
3D Penguin Birthday Cake
How to make a Dragon Cake
Improvised Gas Mask
1-ingredient Ice Cream
Home-made Sun Jar (BFG dream jar)
Make your own Embossed Business Cards using Acid Etching
Rose in a heart of ice
The Glueless, Poseable Cardboard Robot.
Genuine chainmaille from pop tabs
My pirate costume ship's wheel!!
Cardboard, Cardboard, Cardboard!
How To Make Banana Fluff!
Hide passwords in an old floppy disk
100% Homemade Lathe
Convert a hand-held circular saw into a table saw
how to use herbs and spices in cooking
Music Visualizer (oscilloscope)
Wikipedia in your pocket
PVC FRUIT PICKER
Tic Tac Tunes - Now with Tic Tac Beat Box
Image Transfers with Acrylic Gel Medium
How to potentially harm yourself and others with an egg
Designing Cardboard Furniture
Cool Little Miniature Stove!
vbs Net Send Messenger
Ring With Personalized "Jewel"
Building a workshop from scratch
Magnetic random number generator for your fridge!! (Die)
quick and easy pecan pie
Cheap and simple bottle cap magnets!
Fun with rectangular office technology
VERTICAL VEGETABLES: "Grow up" in a small garden and confound the cats!
Solar powered stove using 100% recycled materials
potholder from old newspapers
Fun with Bismuth
How To Make Faux Rocks
Bring New Life To Your Keyboard
Rechargable LED Headlamp
Lego USB Charger
Krazy Kan: A classic rollback toy
Lego brick shaped gummy candies
How to build an LED Planetarium