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Copper-Indium Oxide: A Faster and Cooler Way to Reduce Our Carbon Footprint

“Scientists set a record for the highest conversion rate of carbon dioxide at low temperatures with copper-modified indium oxide, signifying sustainable e-fuel With ever-worsening climate change, there is a growing need for technologies that can capture and use up the …

Could We Harness Energy from Black Holes?

“A new Columbia study indicates energy can be extracted from black holes through reconnection of magnetic field lines. A remarkable prediction of Einstein’s theory of general relativity—the theory that connects space, time, and gravity—is that rotating black …

Datalogger System for Formula Student

“Background: Formula Student the world most established educational engineering competition which uses motorsport to inspire students. Backed by industry and high-profile engineers such as Patron, Ross Brawn OBE, the competition aims to develop enterprising and innovative young engineers and encourage …

Designing customized “brains” for robots

“A new system devises hardware architectures to hasten robots’ response time. Contemporary robots can move quickly. “The motors are fast, and they’re powerful,” says Sabrina Neuman. Yet in complex situations, like interactions with people, robots often don’t move …

Digital RMS Amperemeter for Laser Cutters

“Hi, in this Instructable I want to show you, how you can build your own Digital RMS Amperemeter for your Laser Tube. While working with my Co2-Laser for a while now, I wanted to knew all the parameters about the …

Digital Speedometer to Car’s Instrument Cluster via CAN Bus

“Implementing my own Arduino CAN bus Shield and digital speedometer to car’s LCD-display in instrument cluster. Start of the Project It all started in the summer of 2020, when I bought an Audi TT 2002. Unlike my previous …

DIY Arduino Robot Arm – Controlled by Hand Gestures

“Introducing MARK 1, the programmable Arduino Robot Arm. But, that’s not all, this Robot Arm can be controlled by Hand Gestures. Here’s How.. Introducing the DIY Robot Arm controlled by Human Gestures. Blockbuster Films like Pacific Rim, Avatar …

DIY Digital Clock Using ATmega328p, RTC DS3231 and Seven Segment Displays

“Introduction: This is an user friendly tiny digital table clock where user can access all basic functions of clocks including setting alarms, viewing temperature, viewing date, setting date and time, etc. It has a buzzer for alarm and four push …

echoTrek - Digital Delay / Echo - Audio Effects with Arduino

“8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc. Story Tired of flashing LEDs and writing “Hello World” with Arduino? So let’s go to something different … Since I started using Arduino in …

Error pro­­tected quantum bits entang­­led

“For the first time, physicists from the University of Innsbruck have entangled two quantum bits distributed over several quantum objects and successfully transmitted their quantum properties. This marks an important milestone in the development of fault-tolerant quantum computers. The researchers …