3D

3D

So you’ve just invested in the latest technology: a 3D TV, but did you know that 3D has been around almost as long as cinema itself. The true name for 3D pictures is stereoscopic. As with sound (you have two ears) we have two eyes so we see from two slightly...
Colour

Colour

Does colour really exist? It’s an interesting question. Different surfaces absorb and reflect different frequencies of light (as light travels in waveforms) and different frequencies are perceived by us as different colours as we have 3 different receptors (cone...
Image Resolution

Image Resolution

Do image resolutions, 1080p, 2K, 4K, cause you confusion? And even if you do know what they stand for, do you wonder why the don’t round up to a neat figure? It all goes back to the early days of computing. A single character was made up of dots called pixels....