News: Paper Crossbow-Can you use Jute Twine ?

I'm about to make the Paper Crossbow and I'm wondering if I'd be able to use Jute Twine ?

News: GrassRootsDIY.com

This is my personal website. Alternate descriptions of my projects are often posted there, along with multiple articles unique to the site.

News: Corn Starch Fireball Experiment

This is a simple demonstration of how fine dust particles suspended in the air can rapidly burn due to high exposure to oxygen. The same corn flour is only able to burn slowly when in a pile because there is not enough air between the particles for an explosive combustion.

News: Marble Contraption

Some really incredible design and craftsmanship went into this machine.

NightHawkInLight News

How To: Make a Powerful PVC Air Cannon with Coaxial Piston Valve

How To: Chain Fuse Smoke Bombs & Sparklers

How To: Make a Static Electricity Generator—Shock Anything and Fry Electronics with Just a Touch!

How To: Make an Airsoft Machine Gun (AKA Halo Mobile Turret)

How To: Make Clean Burning and Inexpensive Hydrogen Gas at Home