How Hunters Can Master the Wind on Long Shots

Understanding the different ways wind can influence a bullet's flight is the key to placing accurate shots quickly on animals ...
The Debrief

“It’s Just a Tube Hanging from an Axle”: Breakthrough Energy-Harvesting Device Makes Electricity from a Vibrating Underwater Pendulum

Catalan scientists have built a pendulum-based energy-harvesting system that converts the vibrations of water currents into ...
MusicRadar

"Like a good valve amp, it responds to your pick attack and guitar volume with proper character": Strymon Fairfax Class A Output Stage Drive pedal review

Plugging in with a P-90-loaded Firebird, the Fairfax immediately impresses with its amp-like response. There’s a lovely, ...
Electronic Design

The GAP/R K2-W Vacuum-Tube Op Amp in SPICE (Part 4): LTspice Files

As a service to our readers, we're providing the LTspice files used in Dr. Dyer's article on simulation of the 12AX7 and the K2-W vacuum-tube op amp. 1. The model for the K2-W is established as a ...
SlashGear

What Are The Torque Tubes On Corvettes For?

From a scientific perspective, getting a car moving from Point A to Point B is all about physics and energy transfer. How do you turn the up and down reciprocating motion of an engine's pistons into ...