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Insane DIY self-loading crossbow | Full build from start to finish

In this video, I’ll show you how I designed and built a custom self-loading crossbow — fully inspired by my long-time interest in sport mechanics and precision design. This is not a copy of existing ...
The New York Times

The Fear of Burst-Pipe Calamity Haunted Me. This Simple DIY Device Has Brought Me Peace.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...
Sierra Vista Herald

Cat trapped in drainage pipe for three days rescued at Sante Fe Springs Apartments

SIERRA VISTA — After three days trapped underground, a tuxedo cat known to residents as 'Bella' was freed Friday afternoon from a drainage pipe at the Santa Fe Springs Apartments in Sierra Vista, ...
IEEE

Design and optimal springs stiffness estimation of a modular OmniCrawler in-pipe climbing robot

Abstract: This paper discusses the design of a novel compliant in-pipe climbing modular robot for small diameter pipes. The robot consists of a kinematic chain of 3 OmniCrawler modules with a link ...