Healthy food for 21st of November

Here you can find a web article on 10 good food habits.

Stress and its consequences for 14th of November 2014

Here can find a piece comprising 15 consequences of stress.

The US and the EU for 7th of November 2014

Here is a link to a web page on the topic.

More tips on PowerPoint presentations

Here you can find list of do's and dont's for PowerPoint presentations.

The dont's for PowerPoint

Here you can find Don McMillan's standup on the dont's of a PowerPoint presentation.

The 10/20/30 Rule of PowerPoint

Here you can find Guy Kawasaki's recommendations on the length (10 slides), duration (20 minutes) and font size (30 points) in a PowerPoint presentation.

Here you can find a stream of his pitch. ('Bozo' means 'fool'.)

Prezi

Here is the link for Prezi, an online tool for presentations.  You will have to create an account if you want to use it.