Instrumentation Basics

Voltage-current characteristics of CFL and LED light bulbs

The effect of a dimmer switch on the sine wave

Piezoelectric transducers

Nonlinear Phenomena

Creeping Trojan Horse

Dancing Sands

Dancing Water or Waves

A video on parametric instability

A video on wheel flutter, also known as wheel shimmy

A video on hysteresis

A video on internal resonance

Interesting videos

Gyroscopic effect: Defy gravity

Ground resonance

Tacoma Narrows Bridge Collapse

Do It Yourself

Fixing the flickering problem in the ceiling fan light

Fixing the flickering in florescent lights

How to turn on a gas fireplace when electric power is out?

Replace the starter if jump start fails?

Refrigerator Overload Relay Problem