Ordinarily, when there's a leak in an underground natural gas pipeline, the affected section of pipe has to be excavated and replaced. Soon, however, a pipe-inspecting and -repairing modular robot may ...

Autoglass has developed a repair resin, which it claims stays stronger and lasts longer than any other resin on the market. The HPX3 resin’s specifications include higher adhesion, better ageing, low ...

We’ve seen several methods of repairing plastic gears. After all, a gear is usually the same all the way around, so it is very tempting to duplicate a good part to replace a damaged part. That’s ...