It's a very complicated process requiring precision from design and engineering to manufacture and installation, and there's a lot of room for problems.

It doesn't seem credible that they got P2 design information and it sat on a shelf.

Given another year to make enough HEU (highly enriched uranium) for a nuclear weapon and a few more months to convert the uranium into weapon components, Iran could have its first nuclear weapons in 2009.

We used clay from here in New Mexico and used engineering principals to design a mug that could survive a high drop.

Bumpers that bump apparently weren't a consideration during the design phase ... Designing good bumpers is no great engineering challenge ... but unless this is a priority we're going to continue seeing many manufacturers using inferior designs.

When your design stinks, Engineering 101 says admit your mistakes and go back to the drawing board,