While Mercedes aims to make cars easier to repair, BMW has patented roundel-shaped screw heads that push owners to ...

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They hold together everything from the most delicate watch to the largest bridge. The world is literally kept from coming apart by screws and bolts, and yet we don’t often give a thought to these ...

Screws may be commonplace, but that doesn't mean they're simple. A screw is any shaft with a corkscrew groove carved around its surface and, regardless of their design, screws are usually used to ...

Screw dislocations play an important role in materials’ mechanical, electrical and optical properties. However, imaging the atomic displacements in screw dislocations remains challenging. Although ...

We may receive a commission on purchases made from links. Screws are some of the most common pieces of hardware that are used in home projects like building furniture or even hanging photos. However, ...

The head of the screw you stripped while you were hanging that shelf may not have seemed like a big deal at the time—until you needed to unscrew it, that is. Next time you're having trouble, try a ...

Extrusion is a process used for creating a product (an extrudate) by forcing a material through a die or an orifice to form a shape, or alternatively an extruder is used to produce semi-finished or ...

You’ve experienced this. You glance into your refrigerator and say to yourself, “hmmm, low on ketchup, I better pick some up.” That’s how I am with shop supplies. I constantly scan my stash of glue, ...

If you're a wine drinker, you've probably noticed that screw caps are no longer considered the closure just for cheap vino. Increasingly, bottles of very good wines are unscrewed, rather than uncorked ...

Corks and screw caps have similar functions: to keep wine from going bad. But choosing one or the other can be divisive. Many argue that corks are the key to excellent aging. Others say that twist-top ...