The Casabrews 3700 Essential is a budget-friendly entry to espresso, but it trips on one too many hurdles

Casabrews makes some good entry-level coffee machines, but sadly this particular model falls short of expectations.

Build a Palm-Sized Drone Controlled By Your Phone : No Experience Needed (ESP-FLY)

Learn how to create the smallest ESP32 drone! From design to flight, this DIY guide is perfect for beginners and tech ...

The best manual espresso makers of 2025, tried and tested

There’s a slight caveat to the Superkop Espresso Maker being our best pick for beginners: Only invest if you’re truly serious about pursuing the craft of manual espresso extraction. This model’s price ...

Orbea Introduces New RS Control System Including Integration of Its New Smart Dropper

Orbea aims to simplify e-bike controls and improve the rider experience with its new RS System, including a new “smart” dropper post.

Your very own humane interface: Try Jef Raskin’s ideas at home

In 2002, Raskin, along with his son Aza and the rest of the development team, built a software implementation of his ...
American Institute of Physics

Opening the black box of machine learning-controlled plasma treatments

Understanding machine learning modifies cold atmospheric plasma medicine delivery in cancer treatments without being trained on detailed plasma parameters.