Forbes contributors publish independent expert analyses and insights. John Kell is a writer who's covered spirits for over a decade.

The light is largely defined by the lumens (brightness) and the beam distance (how far the light is thrown in front of you). The physical structure of the headlamp is described by things such as ...

The Grey Beam- or Bethlehem Beam- was a wide-flange beam invented by Henry Grey that was said to be lighter and stronger than ordinary I-beams. Bethlehem Steel purchased the rights to them in 1905.

After more than seven decades of DIY work, we've built our fair share of decks here at Family Handyman. And we'll most certainly build some more in the decades ahead! I really like the deck ...

For a larger radius, the theoretical center of bend moves above the material, and the gap between the clamp and blade is larger. As the folding beam swings upward ... If they have very deep return ...

Lindapter Type FL Beam Flange Clamps are now independently Fire Rated for up to 120 minutes. As part of our continued commitment and investment in product development and testing, Lindapter ...

This model has been around since the mid-1980s, versus our girder clamps and beam flange clamps that followed approximately a decade later. A beam flange clamp, which we offer in 1.0- to 10-ton ...