In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

A few weeks ago, Amy Moran-Thomas and 20 students in her class 21A.311 (The Social Lives of Medical Objects) were gathered ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

Scientists use acoustic waves and condensed matter physics to detect proteins and cancer cells, sidestepping the limits of traditional miniaturization. (Nanowerk News) At the heart of every camera is ...

BMW engineers drove an iX3 from the factory where it's built in Hungary to Munich on one charge with range to spare. The trip was 626 miles and the vehicle completed the journey with 2% and 12 miles ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

A nanomaterial-based wireless sensor detects pressure, temperature, and ammonia to monitor pressure injuries in real time - no batteries or wires required. (Nanowerk News) A research team led by Dr.

White Sands Missile Range, N.M. - The U.S. Army’s Program Executive Office Missiles and Space Integrated Fires Mission Command and the 3rd Battalion\, 43rd Air Defense Artillery Regiment\, ...