Water features are a nice addition to any yard, and they don't have to break the bank. Here's how to DIY a faux-stone solar ...

In the quest for stronger, more resilient buildings and infrastructure, engineers are turning to innovative solutions, such as concrete-filled steel tube columns (CFST) strengthened with carbon ...

So it is with our subject here, because when faced with a tube circuit design problem, we found salvation in a page from [The Valve Wizard]. Do you need to apply negative feedback to a triode ...

For concrete ... forth along forms to screed concrete. Although the materials have evolved over time from hefty two-by-four lumber to lighter-weight aluminum alloy bars, the design and method ...

this method of forming concrete will remain a niche market exploited only by those brave and bold enough to challenge the status quo. To be of practical use to the design community, some ...