Luckily, you can fix small concrete cracks yourself, from patching to using epoxy injections. Just be sure to avoid mistakes, ...

The Peanut Punch has changed defensive football, and has been adopted and refined by the likes of Fred Warner.

The annexed engravings are views of a machine for plastering the walls of houses, invented by Isaac Hussey, of Harveysburg, ...

Abstract: Nowadays, rod pump is widely used in oilfield. Since most oil production equipment like pumping pumps are distributed in the wild, they are usually checked by manual inspection. In the event ...

Abstract: This article aims to develop a reliable automatic measurement system to measure the geometry parameters of the cross section of cigarette filter rods. To achieve this purpose, an automatic ...

Disgraced congressman Duncan Hunter got a Trump pardon. Now he wants one for another notorious San Diego son of Washington. Disgraced congressman Duncan Hunter got a Trump pardon. Now he wants one for ...