 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
All Orders Processed on a Secure Server  |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Roman Ballista Plans Build a Working Model Ballista with these detailed Ballista Plans and Instructions. Once complete, this Stone Throwing Ballista is 2 feet long and will throw a scale projectile up to 90 feet. Professional Design Professionally engineered, this Roman Ballista design allows you to vary the elevation and bow strength for range and trajectory adjustment. Fire with a soft projectile for indoor use, or a solid one for long range outdoors. Great Project Resembling a crossbow, the ballista derives its power from skeins of twisted cord, just like a catapult. The Stone Throwing Ballista is perfect for demonstrating ancient Roman warfare and technology as well as the physics of torsion, ballistics and projectile motion. Ballistas make great science and history projects. Easy to Build This Ballista design uses common, inexpensive and easy to find building materials, available at your local hardware store or home center. Basic woodworking skills and tools are required, but the straightforward design requires no complicated layout or joinery. The Ballista Plans come complete with:
Want to know how to build a ballista ? These easy to build
Ballista Plans and Instructions take the mystery out of Ballista design
and construction.
|
