A mass spectrometer Illustration Play

A thickness measuring device Animation Play

Analogue and digital devices Slideshow Play

Analogue and digital signals Whiteboard exercise Play

Analogue and digital signals Animation Play

Analogue and digital signals Student activity Play

Analogue signals versus digital signals Student activity Play

Analogue signals versus digital signals Whiteboard exercise Play

Animal and plant cells Whiteboard presentation Play

Are all atoms of the same element identical? Student activity Play

Atomic spectra of elements Student activity Play

CCD (charge-coupled device) Animation Play

CCD (charge-coupled device) Student activity Play

Democritus's atomic theory Animation Play

Density of liquids Student activity Play

Density of liquids Whiteboard exercise Play

Density of liquids Whiteboard exercise Play

Digital encoding Simulation Play

Digital encoding Animation Play

Digital encoding Student activity Play

Digital encoding Whiteboard exercise Play

Digital encoding of an image Student activity Play

Digital encoding of an image Whiteboard exercise Play

Digital encoding of an image Simulation Play

Digital encoding of analogue signals Student activity Play