Fuel smell under the hood or a stubborn check-engine light often points to a bad fuel-pressure sensor, but nothing stalls a driveway repair faster than not knowing where that tiny part hides. In ...

One driver was in for a bad day when their Toyota 4Runner suddenly died. It just shut down while going down the road. So, he took it to the shop. Then, mechanics were shocked by what they discovered ...

Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light energy into an electrical signal, which can be analyzed or lead to further ...

Cable harness design is a critical yet often overlooked aspect of electronics design, just as essential as PCB design. While numerous software options exist for PCB design, cable harness design too… ...

At the HOT ROD How-To section, you’ll learn how to make improvements to your own special hot rod, drawing from the DIY knowledge of the HOT ROD team to learn more about how-to make more power ...

This paper presents an easy-to-use sensor aimed for traffic safety applications using visible light communications. A central problem in this area is the design of a suitable sensor able to enhance ...

To find the right circuit in the electrical panel, you first plug the socket tester into a socket. Then you go to the panel ...

We have demonstrated a CMOS image sensor (CIS) with nano-light pillars (NLPs), which is metasurface-like structures, on a 0.8 μm-pixel sensor to enhance quantum efficiency. By employing a unique ...

July 5, 2025 — In the frozen reaches of the planet—glaciers, mountaintops, and icy groundwater—scientists have uncovered strange light-sensitive molecules in tiny microbes.

Giant map details nerves across a mouse’s body: see stunning pics High-resolution imaging method could lead to wiring diagram for the whole body.

HOT ROD is “where it all began,” as the first magazine to cover the hot rod culture. Since that time, HOT ROD has evolved into a brand devoted to everything from hot rods to restomods, barn ...