Less well known is that welding is also an established technique in the production of plastic components — a method that is now indispensable to industry overall. Joining thermoplastics involves ...

[Fran] shows us how to build a plastic friction welder. It’s a method of connecting plastic pieces. While it’s new to us, apparently this type of tool was given to kids about forty years ago ...

Education Department places dozens of officials on leave over Trump's DEI order, union says The A-12 Archangel: Faster, ...