Counterweight fabrication: A local homebuilder showed me a way to construct a counterweight, and it's much simpler than cutting up the lead sheet. First,...
Noise
Noise, as it pertains to our discussion here, is simply unwanted sound. Many people are bothered and angered by aircraft noise. Although in metropolitan...
Submitted by Dace Kirk, Phoenix Composites, Mesa Arizona
At Phoenix Composites, Inc. we treat the problem of firewall grommets somewhat different. We find that there are...