Converging lens, f < x < 2f Student activity Play

Converging lens, x < fower Whiteboard exercise Play

Converging lens, x > 2f Student activity Play

Converging lens, x > 2f Whiteboard exercise Play

Correction for astigmatism Animation Play

Correction for long-sightedness Animation Play

Correction for short-sightedness Animation Play

Cosine function as a parameter Animation Play

Different structures of the eye Student activity Play

Different structures of the eye Slideshow Play

Eclipses Student activity Play

Eclipses Animation Play

Electromagnetic induction Whiteboard presentation Play

Electromagnetic induction Class activity Play

Electron microscope Animation Play

Example of solving linear inequality with the parameter Animation Play

Examples of curves Simulation Play

Eye accommodation Simulation Play

Eye accommodation Whiteboard exercise Play

Eye accommodation Student activity Play

Eye accommodation Animation Play

Eye components Illustration Play

Eye structure Slideshow Play

Eye’s optics Slideshow Play

Finding the parameter Whiteboard exercise Play