Those who had headed the hard ball saw a 20 per cent deterioration in their ability to recall a sequence of numbers.

I have always had a very good memory for phone numbers, dates and spellings, because every word or sequence of numbers has its own special combination of colours.

One question asked students to identify which was the smallest in a sequence of numbers and gave the answer as six.

They were asked to find a pattern, such as a sequence of numbers, and place a matching card to continue that pattern.

Now try to write down the sequence of numbers.

Sometimes the sequence of steps can change as you move around the room, just as aspects of ourselves change as we move through life.

Cigarette factories of the previous century had sped up production using continuous flow production – moving the assembly through an orderly sequence of steps.

At the end of the sequence of steps, the polypeptide can be easily detached from the polymer, and unused ingredients can be simply washed away.

Life arrived inexorably as a sequence of steps, each of which added chemical complexity to the evolving world.

However, performing this entire sequence of steps for each drawing operation would be very inefficient.

That said, it's like nothing else on screen, mind-blowingly cool from the title sequence.

They vary widely in quality and appeal, and feel tangential compared with the courageous title sequence.

The falling letters of the wonderful graphic title sequence are also referenced in the television series.

Here we were treated to regular interstitial trips through the pages of a hand-drawn cookbook that features heavily in the title sequence.

An entire industry of title sequence directors will be called in specifically to create the credits.