Nootropics are drugs or supplements that may or may not boost brain function. Research is limited but here are the ones worth trying under the guidance of your medical professional.

This article uses computer-aided design tools to develop a describing function analysis of a pendulum clock. We design the escapement as a control system that allows the pendulum to provide the ...

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending. - adam-p/markdown-here ...

Buying Guide: The Best All-in-One Printers for 2025 Printer manufacturers offer a huge variety of MFPs, both inkjet-based and laser-based.