Upgrade your DIY or professional toolkit with the Asobris 4x360° Self-Leveling Laser Level. Perfect for precision alignment, construction, and home projects—this laser level makes accuracy effortless.

The new S50 Green-Beam Laser Distance Meter offers 400-foot range, ±1/16-inch accuracy, 18 measuring modes and app connectivity for construction professionals.

Laser levels are indispensable for ensuring measurement accuracy. We tested the best-selling models—see how they fared.

Irene Richardson is an associate editor for InStyle. She primarily focuses on InStyle's fashion library, where she covers trends and must-have wardrobe finds. Irene personally tests countless fashion ...

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Abstract: In this paper, the implementation of coherent beam combining a seven-channel fiber laser is presented. Channel phase alignment is achieved using a two-stage stochastic parallel gradient ...