Abstract: This paper designs a guide rail for a wall-climbing robot based on passive suction cups. The designed guide rail can guarantee stable climbing of a wall-climbing robot. Firstly, to design ...

From simple projects to quick fixes, these budget-friendly flower bed edging ideas will add charm to your garden without ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

On the clock and off, I am a gadget problem solver. If you’re reading this column, you’re likely in the same role—the family IT person. As more stuff has become “gadget-fied,” from garage openers to ...

Fairland Estate resident Erika Joubert shows the damage near the boundary line. Photo: Waydon Jacobs Residents of Fairland Estate are growing increasingly anxious as the long-delayed gabion project ...

Abstract: This study focuses on a methodology based on a genetic algorithm to design variable-thickness streamlined radomes with graded dielectric multilayered walls for airborne applications. The ...

When corporate strategist David Gobberdiel and pharmacist Ryan Tungate started living together in Chicago in 2013, they never intended to open their relationship, let alone their home, to a third ...