What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

If you’re a regular reader of Hackaday, you may have noticed a certain fondness for Meshtastic devices, and the LoRa protocol ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Correspondence to Dr Richard P Troiano, Risk Factor Monitoring and Methods Branch, Applied Research Program, National Cancer Institute, NCI Shady Grove, 9609 Medical Center Dr, MSC 9762, Bethesda, MD ...

You may try grounding to help decrease inflammation, pain, and stress. Walking barefoot outside is the easiest way to practice grounding. You can also practice grounding by touching the Earth—sand, ...

Abstract: We demonstrate a fiber-optic micro-electron-mechanical systems (MEMS) accelerometer based on a symmetric push-pull spring structure made by micromachining on a silicon substrate, which ...

Abstract: This study presents a contactless vibration measurement system leveraging a hybrid computer vision and neural network approach. The proposed framework combines Lucas-Kanade (L-K) Optical ...

You Are Here is an excellent choice for a whole class read aloud. Each story is manageable in one session. Just leave time for great discussion! And for students to further challenge the idea of a ...

Scroll down for hints and conversation about the puzzle for Tuesday, Jan. 6, 2026. By New York Times Games Scroll down for hints and conversation about the puzzle for Monday, Jan. 5, 2026. By New York ...