This site might be of some help.Shred-Tech

A couple of questions here.1. Will the material that you are using for your refractors stick to your scrap metal?2. Do you have a system for ensuring that you have an even spread of these matches during your pour to provide the required strength?3. Would your product be adversly affected if some of the matches ended up on the surface?I worked ...

I worked as an sheet metal assembler for an aerospace manufacturer in Florida in the late 1980's. I had to layout and drill-up a leading edge skin for a wing flap. This was a formed piece of .032 aluminum sheet that had been Chem-milled and corrosion treated at considerable cost. If you scrapped one you might not be fired, but you would be ...

I went to a science fiction convention a few years ago and one of the presenters was leading a discussion on the Ancient Astronauts theory of how life on Earth came to be. The people I were with said that they didn't want to stay and listen to this crackpot. It seems to me that if you buy into the theory of Intellegent Design, that guy suddenly ...