Learn how to build a homemade air assist for your laser cutter, with easy options for both 3D printing and no-print setups! Improve your laser cutting quality and reduce smoke and debris with this ...

This site is free thanks to our community of supporters ... housing assistance and more — were drastically cut or eliminated. Infrastructure built over decades collapsed in months.

Amy McCarthy is a reporter at Eater.com, focusing on pop culture, policy and labor, and only the weirdest online trends. Well into the wee hours of Thursday morning, House Republicans were hard at ...

The U.S. House passed the One Big Beautiful Bill Act Thursday. The bill does not eliminate taxes on Social Security benefits, but it does provide other tax relief for seniors. In Vermont, over ...

Strong, bright boys cut down before their time, leaving mothers to weep over graves that should have remained empty for decades. It is not the natural way of life. In the proper order of life ...

Large facilities for generating high-power THz beams, such as the free-electron laser 21 are also important for fundamental science. Among them, the p-germanium laser, which can emit a peak power ...

KUALA LUMPUR, May 26 — Malaysia has set its sights on expanding trade with the oil-rich Gulf Cooperation Council (GCC) countries after signing a joint statement to initiate negotiations on a ...

The printer constructs each of these layers using an ultra violet laser, directed by X and ... Remember too, you don’t have to own a 3D printer to learn the technology or to print in 3D. There are ...

Biomaterial Research Laboratory, Department of Material Science and Engineering, College of Chemistry and Materials, Jinan University, Guangzhou 510632, P. R. China Biomaterial Research Laboratory, ...

SETI combines cutting-edge radio astronomy, data science, and planetary research in a global effort to detect signs of intelligent life in the universe. Dreamstime_ilya-pazniak_236890484 Test ...

Abstract: The paper presents results of numerical simulation of femtosecond laser pulse propagation through thick scattering media. Variation of spatial, temporal and spectral parameters of the laser ...