The beam is adequate in strength to support the weight of the roof, yet it’s too saggy (meaning it lacks stiffness) for your livig room … Read More

One metric is redline RPM. Torque curve. Horsepower. All of these are metrics used for measuring an engine’s potential. But none indicate just how hard … Read More

On the surface, a hydraulic cylinder appears quite simple: a piston rod in a metal barrel. However, on the inside there is some very particular … Read More

When you look at cylinder, there comes one such moment of uncertainty. There’s three-thousand psi on the pressure gauge, but what does that equate to … Read More

Pressure creates movement in water, but water runs into resistance on the way. Turn on your faucet and you might not notice friction as you … Read More

There’s some frustration driving screws into hardwood. You push down, turn…screw snaps in half. What is happening? It’s because you’re treating all materials like they’re … Read More

For most folks, a bolt is something you turn to make sure it’s tight. For decades, cheap hardware has taught you that a part only … Read More

That’s why as you walk around you may have noticed a floor that bounce. That bounce mean that the structure is flexing beyond what it … Read More

Basement air tends to be damp and thick. To get rid of musty odor, you purchased a dehumidifier. But the electric bill went up. A … Read More

Knowing how long your power will last removes anxiety from off-grid living. You get a dead screen on your devices and sudden silence from your … Read More