Learn how to build a functional and secure mini safe using standard LEGO bricks with this easy-to-follow tutorial. The construction focuses on a compact design featuring a manual rotating locking ...

Join us as we investigate a highly unusual single-shot muzzleloader of mysterious origin. Lacking identifying marks but showing signs of American manufacture, it appears to have been built from a ...

Ospreys lock Rhys Davies made his Wales debut against Scotland in the 2023 Six Nations Championship Wales have called Ospreys lock Rhys Davies into Steve Tandy's Six Nations squad. Davies, 27, started ...

VibroSilenced Plus concept with non-metallic suspension of percussion mechanism in the fully sealed box reduces noise and vibration levels The Heavy Breaker (HB) line is adapted for primary blast-free ...

My introduction to muzzleloaders began back in 1984 when I, tutored by my father, harvested my first black powder whitetail—a fine fat doe—in Ohio’s Harrison County. The rifle? A Thompson/Center ...

Abstract: This study proposes a novel lightweight robotic gripper with a high-payload capacity using shape-memory-alloy (SMA) actuators and a self-locking mechanism. The multi-joint fingers of the ...

Abstract: Flexible endoscopic instruments must achieve a balance between high maneuverability and sufficient stability to withstand external forces. However, conventional variable stiffness methods, ...

Deliveroo has adopted a new takeaway box with a locking mechanism, designed by apprenticeship students from Sheffield Hallam University to prevent food waste while reducing plastic use. The packaging ...

Keypad Decoder: Implements a 16-key keypad matrix decoding algorithm. Lock Mechanism Simulation: Uses LEDs to indicate the lock's status (red for locked, green for unlocked). 7-Segment Display ...