When you're engaged in just about any kind of home improvement, small-scale tinkering, or pre-moving renovation, precision is of the utmost importance. You can't build a proper shelf, for example, if ...

Add Yahoo as a preferred source to see more of our stories on Google. The USS Portland test-fires a laser weapon. The photo captured infrared light to make the beam visible. Staff Sgt. Donald ...

Milwaukee's laser level can arrange everything in and around your home, from leveling floors and hanging curtains to ...

Add Yahoo as a preferred source to see more of our stories on Google. (THE CONVERSATION) Nations around the world are rapidly developing high-energy laser weapons for military missions on land and sea ...

Buy an inexpensive torpedo laser level for occasional use around the house, or if you want a compact level for your tool belt. As with traditional levels, you’ll have to manually align the bubble with ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Whether you’re hanging cabinets, installing shelving, laying tile, or ...

The DragonFire laser directed-energy weapon achieved the U.K.’s first high-power firing of the weapon type against an aerial target. (Photo provided/British Defence Ministry) (THE CONVERSATION) ...