Between about 400,000 and 200,000 years ago, the pace of innovation in stone technology began to accelerate very slightly.

By the beginning of this time, handaxes were made with exquisite craftsmanship, and eventually gave way to smaller, more diverse toolkits, with an emphasis on One of the main innovations was the application of ‘prepared core technique,’ in which a core was carefully flaked on one side so that for a flake of predetermined size and shape could be produced in a single blow.

We have some very exciting plans for Businessballs.

Very soon we will be launching a new visual identity, refreshing the design of the site and adding lots of new functionality to enhance your learning experience and the website's usefulness.

Tell them you are feeling down and all you'll probably get is a 'well cheer up, it can't be that bad'.Churchy people seem rather prone to these comparisons.The great lawyer F E Smith was an intelligent and amusing man.He also said that just because he doesn’t have the capacity today it doesn’t mean that he won’t have it in 2,4, or 6 months.Being a woman, I accepted his logic and things have been good.